#line 17 "./glslang.l" // // Copyright (c) 2012 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. // // This file is auto-generated by generate_parser.sh. DO NOT EDIT! // Ignore errors in auto-generated code. #if defined(__GNUC__) #pragma GCC diagnostic ignored "-Wunused-function" #pragma GCC diagnostic ignored "-Wunused-variable" #pragma GCC diagnostic ignored "-Wswitch-enum" #elif defined(_MSC_VER) #pragma warning(disable: 4065) #pragma warning(disable: 4189) #pragma warning(disable: 4505) #pragma warning(disable: 4701) #endif #if defined(__clang__) #pragma clang diagnostic push #pragma clang diagnostic ignored "-Wunknown-pragmas" #pragma clang diagnostic ignored "-Wdeprecated-register" #endif #line 25 "./glslang_lex.cpp" #define YY_INT_ALIGNED short int /* A lexical scanner generated by flex */ #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MINOR_VERSION 5 #define YY_FLEX_SUBMINOR_VERSION 35 #if YY_FLEX_SUBMINOR_VERSION > 0 #define FLEX_BETA #endif /* First, we deal with platform-specific or compiler-specific issues. */ /* begin standard C headers. */ #include #include #include #include /* end standard C headers. */ /* flex integer type definitions */ #ifndef FLEXINT_H #define FLEXINT_H /* C99 systems have . Non-C99 systems may or may not. */ #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, * if you want the limit (max/min) macros for int types. */ #ifndef __STDC_LIMIT_MACROS #define __STDC_LIMIT_MACROS 1 #endif #include typedef int8_t flex_int8_t; typedef uint8_t flex_uint8_t; typedef int16_t flex_int16_t; typedef uint16_t flex_uint16_t; typedef int32_t flex_int32_t; typedef uint32_t flex_uint32_t; typedef uint64_t flex_uint64_t; #else typedef signed char flex_int8_t; typedef short int flex_int16_t; typedef int flex_int32_t; typedef unsigned char flex_uint8_t; typedef unsigned short int flex_uint16_t; typedef unsigned int flex_uint32_t; #endif /* ! C99 */ /* Limits of integral types. */ #ifndef INT8_MIN #define INT8_MIN (-128) #endif #ifndef INT16_MIN #define INT16_MIN (-32767-1) #endif #ifndef INT32_MIN #define INT32_MIN (-2147483647-1) #endif #ifndef INT8_MAX #define INT8_MAX (127) #endif #ifndef INT16_MAX #define INT16_MAX (32767) #endif #ifndef INT32_MAX #define INT32_MAX (2147483647) #endif #ifndef UINT8_MAX #define UINT8_MAX (255U) #endif #ifndef UINT16_MAX #define UINT16_MAX (65535U) #endif #ifndef UINT32_MAX #define UINT32_MAX (4294967295U) #endif #endif /* ! FLEXINT_H */ #ifdef __cplusplus /* The "const" storage-class-modifier is valid. */ #define YY_USE_CONST #else /* ! __cplusplus */ /* C99 requires __STDC__ to be defined as 1. */ #if defined (__STDC__) #define YY_USE_CONST #endif /* defined (__STDC__) */ #endif /* ! __cplusplus */ #ifdef YY_USE_CONST #define yyconst const #else #define yyconst #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) /* An opaque pointer. */ #ifndef YY_TYPEDEF_YY_SCANNER_T #define YY_TYPEDEF_YY_SCANNER_T typedef void* yyscan_t; #endif /* For convenience, these vars (plus the bison vars far below) are macros in the reentrant scanner. */ #define yyin yyg->yyin_r #define yyout yyg->yyout_r #define yyextra yyg->yyextra_r #define yyleng yyg->yyleng_r #define yytext yyg->yytext_r #define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno) #define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column) #define yy_flex_debug yyg->yy_flex_debug_r /* 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 yyg->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 ((yyg->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 ,yyscanner ) #define YY_END_OF_BUFFER_CHAR 0 /* Size of default input buffer. */ #ifndef YY_BUF_SIZE #define YY_BUF_SIZE 16384 #endif /* The state buf must be large enough to hold one state per character in the main buffer. */ #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) #ifndef YY_TYPEDEF_YY_BUFFER_STATE #define YY_TYPEDEF_YY_BUFFER_STATE typedef struct yy_buffer_state *YY_BUFFER_STATE; #endif #ifndef YY_TYPEDEF_YY_SIZE_T #define YY_TYPEDEF_YY_SIZE_T typedef size_t yy_size_t; #endif #define EOB_ACT_CONTINUE_SCAN 0 #define EOB_ACT_END_OF_FILE 1 #define EOB_ACT_LAST_MATCH 2 /* Note: We specifically omit the test for yy_rule_can_match_eol because it requires * access to the local variable yy_act. Since yyless() is a macro, it would break * existing scanners that call yyless() from OUTSIDE yylex. * One obvious solution it to make yy_act a global. I tried that, and saw * a 5% performance hit in a non-yylineno scanner, because yy_act is * normally declared as a register variable-- so it is not worth it. */ #define YY_LESS_LINENO(n) \ do { \ yy_size_t yyl;\ for ( yyl = n; yyl < yyleng; ++yyl )\ if ( yytext[yyl] == '\n' )\ --yylineno;\ }while(0) /* Return all but the first "n" matched characters back to the input stream. */ #define yyless(n) \ do \ { \ /* Undo effects of setting up yytext. */ \ int yyless_macro_arg = (n); \ YY_LESS_LINENO(yyless_macro_arg);\ *yy_cp = yyg->yy_hold_char; \ YY_RESTORE_YY_MORE_OFFSET \ yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ YY_DO_BEFORE_ACTION; /* set up yytext again */ \ } \ while ( 0 ) #define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner ) #ifndef YY_STRUCT_YY_BUFFER_STATE #define YY_STRUCT_YY_BUFFER_STATE 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. */ yy_size_t 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; int yy_bs_lineno; /**< The line count. */ int yy_bs_column; /**< The column count. */ /* 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 }; #endif /* !YY_STRUCT_YY_BUFFER_STATE */ /* 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". * * Returns the top of the stack, or NULL. */ #define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \ ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \ : NULL) /* Same as previous macro, but useful when we know that the buffer stack is not * NULL or when we need an lvalue. For internal use only. */ #define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] void yyrestart (FILE *input_file ,yyscan_t yyscanner ); void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); YY_BUFFER_STATE yy_create_buffer (FILE *file,int size ,yyscan_t yyscanner ); void yy_delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); void yy_flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); void yypush_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); void yypop_buffer_state (yyscan_t yyscanner ); static void yyensure_buffer_stack (yyscan_t yyscanner ); static void yy_load_buffer_state (yyscan_t yyscanner ); static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner ); #define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner) YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner ); YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner ); YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,yy_size_t len ,yyscan_t yyscanner ); void *yyalloc (yy_size_t ,yyscan_t yyscanner ); void *yyrealloc (void *,yy_size_t ,yyscan_t yyscanner ); void yyfree (void * ,yyscan_t yyscanner ); #define yy_new_buffer yy_create_buffer #define yy_set_interactive(is_interactive) \ { \ if ( ! YY_CURRENT_BUFFER ){ \ yyensure_buffer_stack (yyscanner); \ YY_CURRENT_BUFFER_LVALUE = \ yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ } \ YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ } #define yy_set_bol(at_bol) \ { \ if ( ! YY_CURRENT_BUFFER ){\ yyensure_buffer_stack (yyscanner); \ YY_CURRENT_BUFFER_LVALUE = \ yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ } \ YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ } #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) /* Begin user sect3 */ #define yywrap(n) 1 #define YY_SKIP_YYWRAP typedef unsigned char YY_CHAR; typedef int yy_state_type; #define yytext_ptr yytext_r static yy_state_type yy_get_previous_state (yyscan_t yyscanner ); static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner); static int yy_get_next_buffer (yyscan_t yyscanner ); static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner ); /* Done after the current pattern has been matched and before the * corresponding action - sets up yytext. */ #define YY_DO_BEFORE_ACTION \ yyg->yytext_ptr = yy_bp; \ yyleng = (yy_size_t) (yy_cp - yy_bp); \ yyg->yy_hold_char = *yy_cp; \ *yy_cp = '\0'; \ yyg->yy_c_buf_p = yy_cp; #define YY_NUM_RULES 147 #define YY_END_OF_BUFFER 148 /* This struct is not used in this scanner, but its presence is necessary. */ struct yy_trans_info { flex_int32_t yy_verify; flex_int32_t yy_nxt; }; static yyconst flex_int16_t yy_accept[443] = { 0, 0, 0, 148, 146, 145, 145, 132, 138, 143, 127, 128, 136, 135, 124, 133, 131, 137, 96, 96, 125, 121, 139, 126, 140, 144, 93, 129, 130, 142, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 122, 141, 123, 134, 118, 104, 123, 112, 107, 102, 110, 100, 111, 101, 99, 103, 98, 95, 96, 0, 0, 130, 122, 129, 119, 115, 117, 116, 120, 93, 108, 114, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 12, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 15, 17, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 109, 113, 0, 98, 0, 0, 97, 94, 105, 106, 45, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 13, 93, 93, 93, 93, 93, 93, 93, 93, 21, 93, 93, 93, 93, 93, 93, 93, 93, 18, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 0, 99, 0, 98, 93, 23, 93, 93, 90, 93, 93, 93, 93, 93, 93, 93, 16, 48, 93, 93, 93, 64, 93, 93, 53, 68, 93, 93, 93, 93, 93, 93, 93, 93, 65, 4, 28, 29, 30, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 51, 24, 93, 93, 93, 93, 93, 93, 31, 32, 33, 22, 93, 93, 93, 10, 37, 38, 39, 46, 7, 93, 93, 93, 93, 77, 78, 79, 93, 25, 69, 20, 80, 81, 82, 2, 74, 75, 76, 93, 19, 72, 93, 93, 34, 35, 36, 93, 93, 93, 93, 93, 93, 93, 93, 93, 66, 93, 93, 93, 93, 93, 93, 93, 93, 47, 93, 92, 93, 93, 14, 93, 93, 93, 93, 67, 61, 56, 93, 93, 93, 93, 93, 73, 52, 93, 59, 27, 93, 89, 60, 44, 71, 54, 93, 93, 93, 93, 93, 93, 93, 93, 55, 26, 93, 93, 93, 3, 93, 93, 93, 93, 93, 49, 8, 93, 9, 93, 93, 11, 62, 93, 93, 93, 57, 93, 93, 93, 93, 93, 93, 50, 70, 58, 6, 63, 1, 91, 5, 83, 40, 84, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, 41, 93, 93, 93, 93, 93, 93, 93, 43, 93, 87, 93, 93, 93, 93, 93, 85, 93, 86, 93, 93, 93, 93, 93, 93, 42, 88, 0 } ; static yyconst flex_int32_t 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, 20, 20, 20, 21, 21, 22, 23, 24, 25, 26, 27, 1, 28, 28, 29, 30, 31, 28, 32, 32, 32, 32, 32, 32, 32, 32, 33, 32, 32, 34, 35, 32, 32, 32, 32, 36, 32, 32, 37, 1, 38, 39, 32, 1, 40, 41, 42, 43, 44, 45, 46, 47, 48, 32, 49, 50, 51, 52, 53, 54, 32, 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 flex_int32_t yy_meta[68] = { 0, 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, 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 flex_int16_t yy_base[445] = { 0, 0, 0, 587, 588, 588, 588, 561, 43, 64, 588, 588, 560, 61, 588, 60, 58, 559, 77, 86, 557, 588, 104, 557, 55, 588, 0, 588, 588, 75, 26, 57, 82, 83, 73, 93, 528, 97, 95, 527, 44, 71, 521, 104, 534, 110, 116, 35, 111, 530, 588, 114, 588, 588, 588, 588, 588, 588, 588, 588, 588, 588, 588, 588, 165, 588, 172, 202, 211, 233, 0, 588, 588, 588, 551, 588, 588, 588, 550, 0, 588, 588, 523, 516, 519, 527, 526, 513, 528, 515, 521, 509, 506, 519, 506, 503, 503, 509, 497, 108, 502, 512, 498, 504, 507, 508, 0, 145, 507, 113, 493, 506, 497, 499, 489, 503, 500, 502, 485, 490, 487, 476, 157, 484, 489, 485, 487, 476, 479, 118, 484, 476, 488, 70, 481, 588, 588, 246, 253, 270, 219, 283, 0, 588, 588, 0, 473, 477, 486, 483, 467, 467, 119, 482, 479, 479, 477, 474, 466, 472, 459, 470, 456, 472, 0, 469, 457, 464, 461, 465, 458, 447, 446, 459, 462, 459, 454, 445, 188, 450, 453, 444, 441, 445, 451, 442, 433, 436, 434, 444, 430, 428, 441, 427, 429, 426, 437, 436, 124, 431, 426, 415, 258, 433, 435, 424, 290, 297, 304, 311, 425, 0, 423, 275, 0, 415, 413, 421, 410, 427, 416, 316, 0, 0, 410, 420, 420, 0, 405, 319, 0, 0, 407, 322, 408, 402, 401, 402, 401, 325, 0, 0, 0, 0, 0, 397, 398, 403, 394, 407, 402, 401, 393, 397, 389, 392, 396, 401, 387, 399, 390, 0, 0, 396, 385, 385, 390, 389, 386, 0, 0, 0, 0, 376, 388, 390, 0, 0, 0, 0, 0, 0, 378, 379, 373, 383, 0, 0, 0, 374, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 381, 0, 0, 379, 375, 0, 0, 0, 371, 367, 372, 362, 375, 361, 374, 363, 370, 0, 368, 370, 354, 356, 362, 368, 363, 351, 0, 353, 0, 352, 355, 0, 344, 343, 343, 356, 0, 358, 0, 357, 356, 341, 354, 341, 0, 0, 344, 0, 0, 336, 0, 0, 0, 0, 0, 333, 344, 337, 343, 340, 335, 327, 339, 0, 0, 332, 339, 328, 0, 337, 334, 324, 329, 332, 0, 0, 332, 0, 330, 329, 0, 0, 328, 314, 326, 0, 317, 338, 337, 336, 307, 303, 0, 0, 0, 0, 0, 0, 0, 0, 328, 166, 325, 316, 299, 308, 310, 306, 308, 307, 306, 309, 306, 256, 253, 0, 228, 238, 222, 235, 203, 207, 204, 212, 191, 0, 201, 165, 167, 153, 161, 0, 170, 0, 175, 151, 141, 100, 114, 59, 0, 0, 588, 359, 113 } ; static yyconst flex_int16_t yy_def[445] = { 0, 442, 1, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 443, 442, 442, 442, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 444, 442, 442, 442, 442, 442, 442, 442, 442, 443, 442, 442, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 442, 442, 442, 442, 442, 442, 442, 444, 442, 442, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 442, 442, 442, 442, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 443, 0, 442, 442 } ; static yyconst flex_int16_t yy_nxt[656] = { 0, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 19, 19, 19, 19, 19, 20, 21, 22, 23, 24, 25, 26, 26, 26, 26, 26, 26, 26, 26, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 26, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 26, 26, 26, 50, 51, 52, 53, 55, 56, 57, 60, 62, 64, 64, 64, 64, 64, 64, 64, 77, 78, 82, 83, 110, 63, 61, 129, 111, 58, 66, 130, 67, 67, 67, 67, 67, 67, 68, 66, 80, 68, 68, 68, 68, 68, 68, 68, 69, 72, 84, 112, 85, 70, 81, 142, 86, 69, 203, 441, 204, 69, 87, 94, 113, 95, 73, 90, 74, 75, 69, 91, 88, 97, 96, 89, 92, 103, 70, 135, 106, 98, 93, 99, 115, 104, 100, 107, 162, 440, 119, 131, 101, 439, 108, 132, 105, 120, 121, 116, 125, 163, 117, 126, 133, 176, 198, 122, 123, 264, 124, 127, 438, 177, 199, 216, 217, 265, 128, 136, 64, 64, 64, 64, 64, 64, 64, 138, 138, 138, 138, 138, 138, 138, 437, 170, 137, 190, 171, 172, 406, 407, 173, 139, 174, 242, 243, 244, 436, 137, 435, 434, 191, 433, 432, 66, 139, 67, 67, 67, 67, 67, 67, 68, 66, 431, 68, 68, 68, 68, 68, 68, 68, 69, 141, 141, 141, 141, 141, 141, 141, 430, 69, 140, 429, 140, 69, 428, 141, 141, 141, 141, 141, 141, 141, 69, 206, 427, 206, 426, 425, 207, 207, 207, 207, 207, 207, 207, 138, 138, 138, 138, 138, 138, 138, 269, 270, 271, 424, 423, 208, 422, 208, 421, 139, 209, 209, 209, 209, 209, 209, 209, 277, 278, 279, 420, 419, 139, 141, 141, 141, 141, 141, 141, 141, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 207, 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, 286, 287, 288, 293, 294, 295, 297, 298, 299, 305, 306, 307, 387, 388, 389, 418, 417, 416, 415, 414, 413, 412, 411, 410, 409, 390, 408, 391, 79, 79, 405, 404, 403, 402, 401, 400, 399, 398, 397, 396, 395, 394, 393, 392, 386, 385, 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, 314, 313, 312, 311, 310, 309, 308, 304, 303, 302, 301, 300, 296, 292, 291, 290, 289, 285, 284, 283, 282, 281, 280, 276, 275, 274, 273, 272, 268, 267, 266, 263, 262, 261, 260, 259, 258, 257, 256, 255, 254, 253, 252, 251, 250, 249, 248, 247, 246, 245, 241, 240, 239, 238, 237, 236, 235, 234, 233, 232, 231, 230, 229, 228, 227, 226, 225, 224, 223, 222, 221, 220, 219, 218, 215, 214, 213, 212, 211, 210, 205, 202, 201, 200, 197, 196, 195, 194, 193, 192, 189, 188, 187, 186, 185, 184, 183, 182, 181, 180, 179, 178, 175, 169, 168, 167, 166, 165, 164, 161, 160, 159, 158, 157, 156, 155, 154, 153, 152, 151, 150, 149, 148, 147, 146, 145, 144, 143, 134, 118, 114, 109, 102, 76, 71, 65, 59, 54, 442, 3, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442 } ; static yyconst flex_int16_t yy_chk[656] = { 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, 8, 8, 9, 13, 15, 16, 16, 16, 16, 16, 16, 16, 24, 24, 30, 30, 40, 15, 13, 47, 40, 9, 18, 47, 18, 18, 18, 18, 18, 18, 18, 19, 29, 19, 19, 19, 19, 19, 19, 19, 18, 22, 31, 41, 31, 18, 29, 444, 31, 19, 133, 439, 133, 18, 32, 34, 41, 34, 22, 33, 22, 22, 19, 33, 32, 35, 34, 32, 33, 37, 18, 51, 38, 35, 33, 35, 43, 37, 35, 38, 99, 438, 45, 48, 35, 437, 38, 48, 37, 45, 45, 43, 46, 99, 43, 46, 48, 109, 129, 45, 45, 198, 45, 46, 436, 109, 129, 152, 152, 198, 46, 51, 64, 64, 64, 64, 64, 64, 64, 66, 66, 66, 66, 66, 66, 66, 435, 107, 64, 122, 107, 107, 401, 401, 107, 66, 107, 178, 178, 178, 434, 64, 432, 430, 122, 429, 428, 67, 66, 67, 67, 67, 67, 67, 67, 67, 68, 427, 68, 68, 68, 68, 68, 68, 68, 67, 140, 140, 140, 140, 140, 140, 140, 426, 68, 69, 424, 69, 67, 423, 69, 69, 69, 69, 69, 69, 69, 68, 137, 422, 137, 421, 420, 137, 137, 137, 137, 137, 137, 137, 138, 138, 138, 138, 138, 138, 138, 202, 202, 202, 419, 418, 139, 417, 139, 416, 138, 139, 139, 139, 139, 139, 139, 139, 213, 213, 213, 414, 413, 138, 141, 141, 141, 141, 141, 141, 141, 206, 206, 206, 206, 206, 206, 206, 207, 207, 207, 207, 207, 207, 207, 208, 208, 208, 208, 208, 208, 208, 209, 209, 209, 209, 209, 209, 209, 221, 221, 221, 229, 229, 229, 233, 233, 233, 239, 239, 239, 372, 372, 372, 412, 411, 410, 409, 408, 407, 406, 405, 404, 403, 372, 402, 372, 443, 443, 400, 391, 390, 389, 388, 387, 386, 384, 383, 382, 379, 378, 376, 373, 371, 370, 369, 367, 366, 365, 362, 361, 360, 359, 358, 357, 356, 355, 349, 346, 343, 342, 341, 340, 339, 337, 335, 334, 333, 332, 330, 329, 327, 325, 324, 323, 322, 321, 320, 319, 318, 316, 315, 314, 313, 312, 311, 310, 309, 308, 304, 303, 300, 289, 285, 284, 283, 282, 275, 274, 273, 268, 267, 266, 265, 264, 263, 260, 259, 258, 257, 256, 255, 254, 253, 252, 251, 250, 249, 248, 247, 246, 245, 238, 237, 236, 235, 234, 232, 228, 226, 225, 224, 220, 219, 218, 217, 216, 215, 212, 210, 205, 204, 203, 201, 200, 199, 197, 196, 195, 194, 193, 192, 191, 190, 189, 188, 187, 186, 185, 184, 183, 182, 181, 180, 179, 177, 176, 175, 174, 173, 172, 171, 170, 169, 168, 167, 166, 165, 163, 162, 161, 160, 159, 158, 157, 156, 155, 154, 153, 151, 150, 149, 148, 147, 146, 134, 132, 131, 130, 128, 127, 126, 125, 124, 123, 121, 120, 119, 118, 117, 116, 115, 114, 113, 112, 111, 110, 108, 105, 104, 103, 102, 101, 100, 98, 97, 96, 95, 94, 93, 92, 91, 90, 89, 88, 87, 86, 85, 84, 83, 82, 78, 74, 49, 44, 42, 39, 36, 23, 20, 17, 12, 7, 3, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442, 442 } ; /* Table of booleans, true if rule could match eol. */ static yyconst flex_int32_t yy_rule_can_match_eol[148] = { 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, 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, 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, 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, 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, 0, 0, 0, 0, 0, 1, 0, 0, }; /* 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 /* // // Copyright (c) 2002-2012 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. // This file contains the Lex specification for GLSL ES. Based on ANSI C grammar, Lex specification: http://www.lysator.liu.se/c/ANSI-C-grammar-l.html IF YOU MODIFY THIS FILE YOU ALSO NEED TO RUN generate_parser.sh, WHICH GENERATES THE GLSL ES LEXER (glslang_lex.cpp). */ #include "compiler/glslang.h" #include "compiler/ParseContext.h" #include "compiler/preprocessor/Token.h" #include "compiler/util.h" #include "glslang_tab.h" /* windows only pragma */ #ifdef _MSC_VER #pragma warning(disable : 4102) #endif #define YY_USER_ACTION \ yylloc->first_file = yylloc->last_file = yycolumn; \ yylloc->first_line = yylloc->last_line = yylineno; #define YY_INPUT(buf, result, max_size) \ result = string_input(buf, max_size, yyscanner); static yy_size_t string_input(char* buf, yy_size_t max_size, yyscan_t yyscanner); static int check_type(yyscan_t yyscanner); static int reserved_word(yyscan_t yyscanner); static int int_constant(yyscan_t yyscanner); static int float_constant(yyscan_t yyscanner); #define INITIAL 0 #define YY_EXTRA_TYPE TParseContext* /* Holds the entire state of the reentrant scanner. */ struct yyguts_t { /* User-defined. Not touched by flex. */ YY_EXTRA_TYPE yyextra_r; /* The rest are the same as the globals declared in the non-reentrant scanner. */ FILE *yyin_r, *yyout_r; size_t yy_buffer_stack_top; /**< index of top of stack. */ size_t yy_buffer_stack_max; /**< capacity of stack. */ YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */ char yy_hold_char; yy_size_t yy_n_chars; yy_size_t yyleng_r; char *yy_c_buf_p; int yy_init; int yy_start; int yy_did_buffer_switch_on_eof; int yy_start_stack_ptr; int yy_start_stack_depth; int *yy_start_stack; yy_state_type yy_last_accepting_state; char* yy_last_accepting_cpos; int yylineno_r; int yy_flex_debug_r; char *yytext_r; int yy_more_flag; int yy_more_len; YYSTYPE * yylval_r; YYLTYPE * yylloc_r; }; /* end struct yyguts_t */ static int yy_init_globals (yyscan_t yyscanner ); /* This must go here because YYSTYPE and YYLTYPE are included * from bison output in section 1.*/ # define yylval yyg->yylval_r # define yylloc yyg->yylloc_r int yylex_init (yyscan_t* scanner); int yylex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner); /* Accessor methods to globals. These are made visible to non-reentrant scanners for convenience. */ int yylex_destroy (yyscan_t yyscanner ); int yyget_debug (yyscan_t yyscanner ); void yyset_debug (int debug_flag ,yyscan_t yyscanner ); YY_EXTRA_TYPE yyget_extra (yyscan_t yyscanner ); void yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner ); FILE *yyget_in (yyscan_t yyscanner ); void yyset_in (FILE * in_str ,yyscan_t yyscanner ); FILE *yyget_out (yyscan_t yyscanner ); void yyset_out (FILE * out_str ,yyscan_t yyscanner ); yy_size_t yyget_leng (yyscan_t yyscanner ); char *yyget_text (yyscan_t yyscanner ); int yyget_lineno (yyscan_t yyscanner ); void yyset_lineno (int line_number ,yyscan_t yyscanner ); YYSTYPE * yyget_lval (yyscan_t yyscanner ); void yyset_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner ); YYLTYPE *yyget_lloc (yyscan_t yyscanner ); void yyset_lloc (YYLTYPE * yylloc_param ,yyscan_t yyscanner ); /* Macros after this point can all be overridden by user definitions in * section 1. */ #ifndef YY_SKIP_YYWRAP #ifdef __cplusplus extern "C" int yywrap (yyscan_t yyscanner ); #else extern int yywrap (yyscan_t yyscanner ); #endif #endif #ifndef yytext_ptr static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner); #endif #ifdef YY_NEED_STRLEN static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner); #endif #ifndef YY_NO_INPUT #ifdef __cplusplus static int yyinput (yyscan_t yyscanner ); #else static int input (yyscan_t yyscanner ); #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 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_LVALUE->yy_is_interactive ) \ { \ int c = '*'; \ yy_size_t 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 \ { \ errno=0; \ while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ { \ if( errno != EINTR) \ { \ YY_FATAL_ERROR( "input in flex scanner failed" ); \ break; \ } \ errno=0; \ clearerr(yyin); \ } \ }\ \ #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 , yyscanner) #endif /* end tables serialization structures and prototypes */ /* Default declaration of generated scanner - a define so the user can * easily add parameters. */ #ifndef YY_DECL #define YY_DECL_IS_OURS 1 extern int yylex \ (YYSTYPE * yylval_param,YYLTYPE * yylloc_param ,yyscan_t yyscanner); #define YY_DECL int yylex \ (YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner) #endif /* !YY_DECL */ /* 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 /** The main scanner function which does all the work. */ YY_DECL { register yy_state_type yy_current_state; register char *yy_cp, *yy_bp; register int yy_act; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yylval = yylval_param; yylloc = yylloc_param; if ( !yyg->yy_init ) { yyg->yy_init = 1; #ifdef YY_USER_INIT YY_USER_INIT; #endif if ( ! yyg->yy_start ) yyg->yy_start = 1; /* first start state */ if ( ! yyin ) yyin = stdin; if ( ! yyout ) yyout = stdout; if ( ! YY_CURRENT_BUFFER ) { yyensure_buffer_stack (yyscanner); YY_CURRENT_BUFFER_LVALUE = yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); } yy_load_buffer_state(yyscanner ); } while ( 1 ) /* loops until end-of-file is reached */ { yy_cp = yyg->yy_c_buf_p; /* Support of yytext. */ *yy_cp = yyg->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 = yyg->yy_start; yy_match: do { register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; if ( yy_accept[yy_current_state] ) { yyg->yy_last_accepting_state = yy_current_state; yyg->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 >= 443 ) 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_current_state != 442 ); yy_cp = yyg->yy_last_accepting_cpos; yy_current_state = yyg->yy_last_accepting_state; yy_find_action: yy_act = yy_accept[yy_current_state]; YY_DO_BEFORE_ACTION; if ( yy_act != YY_END_OF_BUFFER && yy_rule_can_match_eol[yy_act] ) { yy_size_t yyl; for ( yyl = 0; yyl < yyleng; ++yyl ) if ( yytext[yyl] == '\n' ) do{ yylineno++; yycolumn=0; }while(0) ; } 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 = yyg->yy_hold_char; yy_cp = yyg->yy_last_accepting_cpos; yy_current_state = yyg->yy_last_accepting_state; goto yy_find_action; case 1: YY_RULE_SETUP { return INVARIANT; } YY_BREAK case 2: YY_RULE_SETUP { return HIGH_PRECISION; } YY_BREAK case 3: YY_RULE_SETUP { return MEDIUM_PRECISION; } YY_BREAK case 4: YY_RULE_SETUP { return LOW_PRECISION; } YY_BREAK case 5: YY_RULE_SETUP { return PRECISION; } YY_BREAK case 6: YY_RULE_SETUP { return ATTRIBUTE; } YY_BREAK case 7: YY_RULE_SETUP { return CONST_QUAL; } YY_BREAK case 8: YY_RULE_SETUP { return UNIFORM; } YY_BREAK case 9: YY_RULE_SETUP { return VARYING; } YY_BREAK case 10: YY_RULE_SETUP { return BREAK; } YY_BREAK case 11: YY_RULE_SETUP { return CONTINUE; } YY_BREAK case 12: YY_RULE_SETUP { return DO; } YY_BREAK case 13: YY_RULE_SETUP { return FOR; } YY_BREAK case 14: YY_RULE_SETUP { return WHILE; } YY_BREAK case 15: YY_RULE_SETUP { return IF; } YY_BREAK case 16: YY_RULE_SETUP { return ELSE; } YY_BREAK case 17: YY_RULE_SETUP { return IN_QUAL; } YY_BREAK case 18: YY_RULE_SETUP { return OUT_QUAL; } YY_BREAK case 19: YY_RULE_SETUP { return INOUT_QUAL; } YY_BREAK case 20: YY_RULE_SETUP { return FLOAT_TYPE; } YY_BREAK case 21: YY_RULE_SETUP { return INT_TYPE; } YY_BREAK case 22: YY_RULE_SETUP { return VOID_TYPE; } YY_BREAK case 23: YY_RULE_SETUP { return BOOL_TYPE; } YY_BREAK case 24: YY_RULE_SETUP { yylval->lex.b = true; return BOOLCONSTANT; } YY_BREAK case 25: YY_RULE_SETUP { yylval->lex.b = false; return BOOLCONSTANT; } YY_BREAK case 26: YY_RULE_SETUP { return DISCARD; } YY_BREAK case 27: YY_RULE_SETUP { return RETURN; } YY_BREAK case 28: YY_RULE_SETUP { return MATRIX2; } YY_BREAK case 29: YY_RULE_SETUP { return MATRIX3; } YY_BREAK case 30: YY_RULE_SETUP { return MATRIX4; } YY_BREAK case 31: YY_RULE_SETUP { return VEC2; } YY_BREAK case 32: YY_RULE_SETUP { return VEC3; } YY_BREAK case 33: YY_RULE_SETUP { return VEC4; } YY_BREAK case 34: YY_RULE_SETUP { return IVEC2; } YY_BREAK case 35: YY_RULE_SETUP { return IVEC3; } YY_BREAK case 36: YY_RULE_SETUP { return IVEC4; } YY_BREAK case 37: YY_RULE_SETUP { return BVEC2; } YY_BREAK case 38: YY_RULE_SETUP { return BVEC3; } YY_BREAK case 39: YY_RULE_SETUP { return BVEC4; } YY_BREAK case 40: YY_RULE_SETUP { return SAMPLER2D; } YY_BREAK case 41: YY_RULE_SETUP { return SAMPLERCUBE; } YY_BREAK case 42: YY_RULE_SETUP { return SAMPLER_EXTERNAL_OES; } YY_BREAK case 43: YY_RULE_SETUP { return SAMPLER2DRECT; } YY_BREAK case 44: YY_RULE_SETUP { return STRUCT; } YY_BREAK case 45: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 46: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 47: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 48: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 49: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 50: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 51: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 52: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 53: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 54: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 55: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 56: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 57: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 58: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 59: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 60: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 61: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 62: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 63: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 64: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 65: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 66: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 67: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 68: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 69: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 70: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 71: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 72: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 73: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 74: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 75: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 76: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 77: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 78: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 79: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 80: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 81: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 82: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 83: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 84: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 85: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 86: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 87: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 88: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 89: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 90: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 91: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 92: YY_RULE_SETUP { return reserved_word(yyscanner); } YY_BREAK case 93: YY_RULE_SETUP { yylval->lex.string = NewPoolTString(yytext); return check_type(yyscanner); } YY_BREAK case 94: YY_RULE_SETUP { return int_constant(yyscanner); } YY_BREAK case 95: YY_RULE_SETUP { return int_constant(yyscanner); } YY_BREAK case 96: YY_RULE_SETUP { return int_constant(yyscanner); } YY_BREAK case 97: YY_RULE_SETUP { return float_constant(yyscanner); } YY_BREAK case 98: YY_RULE_SETUP { return float_constant(yyscanner); } YY_BREAK case 99: YY_RULE_SETUP { return float_constant(yyscanner); } YY_BREAK case 100: YY_RULE_SETUP { return ADD_ASSIGN; } YY_BREAK case 101: YY_RULE_SETUP { return SUB_ASSIGN; } YY_BREAK case 102: YY_RULE_SETUP { return MUL_ASSIGN; } YY_BREAK case 103: YY_RULE_SETUP { return DIV_ASSIGN; } YY_BREAK case 104: YY_RULE_SETUP { return MOD_ASSIGN; } YY_BREAK case 105: YY_RULE_SETUP { return LEFT_ASSIGN; } YY_BREAK case 106: YY_RULE_SETUP { return RIGHT_ASSIGN; } YY_BREAK case 107: YY_RULE_SETUP { return AND_ASSIGN; } YY_BREAK case 108: YY_RULE_SETUP { return XOR_ASSIGN; } YY_BREAK case 109: YY_RULE_SETUP { return OR_ASSIGN; } YY_BREAK case 110: YY_RULE_SETUP { return INC_OP; } YY_BREAK case 111: YY_RULE_SETUP { return DEC_OP; } YY_BREAK case 112: YY_RULE_SETUP { return AND_OP; } YY_BREAK case 113: YY_RULE_SETUP { return OR_OP; } YY_BREAK case 114: YY_RULE_SETUP { return XOR_OP; } YY_BREAK case 115: YY_RULE_SETUP { return LE_OP; } YY_BREAK case 116: YY_RULE_SETUP { return GE_OP; } YY_BREAK case 117: YY_RULE_SETUP { return EQ_OP; } YY_BREAK case 118: YY_RULE_SETUP { return NE_OP; } YY_BREAK case 119: YY_RULE_SETUP { return LEFT_OP; } YY_BREAK case 120: YY_RULE_SETUP { return RIGHT_OP; } YY_BREAK case 121: YY_RULE_SETUP { return SEMICOLON; } YY_BREAK case 122: YY_RULE_SETUP { return LEFT_BRACE; } YY_BREAK case 123: YY_RULE_SETUP { return RIGHT_BRACE; } YY_BREAK case 124: YY_RULE_SETUP { return COMMA; } YY_BREAK case 125: YY_RULE_SETUP { return COLON; } YY_BREAK case 126: YY_RULE_SETUP { return EQUAL; } YY_BREAK case 127: YY_RULE_SETUP { return LEFT_PAREN; } YY_BREAK case 128: YY_RULE_SETUP { return RIGHT_PAREN; } YY_BREAK case 129: YY_RULE_SETUP { return LEFT_BRACKET; } YY_BREAK case 130: YY_RULE_SETUP { return RIGHT_BRACKET; } YY_BREAK case 131: YY_RULE_SETUP { return DOT; } YY_BREAK case 132: YY_RULE_SETUP { return BANG; } YY_BREAK case 133: YY_RULE_SETUP { return DASH; } YY_BREAK case 134: YY_RULE_SETUP { return TILDE; } YY_BREAK case 135: YY_RULE_SETUP { return PLUS; } YY_BREAK case 136: YY_RULE_SETUP { return STAR; } YY_BREAK case 137: YY_RULE_SETUP { return SLASH; } YY_BREAK case 138: YY_RULE_SETUP { return PERCENT; } YY_BREAK case 139: YY_RULE_SETUP { return LEFT_ANGLE; } YY_BREAK case 140: YY_RULE_SETUP { return RIGHT_ANGLE; } YY_BREAK case 141: YY_RULE_SETUP { return VERTICAL_BAR; } YY_BREAK case 142: YY_RULE_SETUP { return CARET; } YY_BREAK case 143: YY_RULE_SETUP { return AMPERSAND; } YY_BREAK case 144: YY_RULE_SETUP { return QUESTION; } YY_BREAK case 145: /* rule 145 can match eol */ YY_RULE_SETUP { } YY_BREAK case YY_STATE_EOF(INITIAL): { yyterminate(); } YY_BREAK case 146: YY_RULE_SETUP { assert(false); return 0; } YY_BREAK case 147: 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 - yyg->yytext_ptr) - 1; /* Undo the effects of YY_DO_BEFORE_ACTION. */ *yy_cp = yyg->yy_hold_char; YY_RESTORE_YY_MORE_OFFSET if ( YY_CURRENT_BUFFER_LVALUE->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. */ yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; YY_CURRENT_BUFFER_LVALUE->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 ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) { /* This was really a NUL. */ yy_state_type yy_next_state; yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state( yyscanner ); /* 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 , yyscanner); yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; if ( yy_next_state ) { /* Consume the NUL. */ yy_cp = ++yyg->yy_c_buf_p; yy_current_state = yy_next_state; goto yy_match; } else { yy_cp = yyg->yy_last_accepting_cpos; yy_current_state = yyg->yy_last_accepting_state; goto yy_find_action; } } else switch ( yy_get_next_buffer( yyscanner ) ) { case EOB_ACT_END_OF_FILE: { yyg->yy_did_buffer_switch_on_eof = 0; if ( yywrap(yyscanner ) ) { /* 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. */ yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ; yy_act = YY_STATE_EOF(YY_START); goto do_action; } else { if ( ! yyg->yy_did_buffer_switch_on_eof ) YY_NEW_FILE; } break; } case EOB_ACT_CONTINUE_SCAN: yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state( yyscanner ); yy_cp = yyg->yy_c_buf_p; yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; goto yy_match; case EOB_ACT_LAST_MATCH: yyg->yy_c_buf_p = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars]; yy_current_state = yy_get_previous_state( yyscanner ); yy_cp = yyg->yy_c_buf_p; yy_bp = yyg->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 (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; register char *source = yyg->yytext_ptr; register int number_to_move, i; int ret_val; if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] ) YY_FATAL_ERROR( "fatal flex scanner internal error--end of buffer missed" ); if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) { /* Don't try to fill the buffer, so this is an EOF. */ if ( yyg->yy_c_buf_p - yyg->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) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1; for ( i = 0; i < number_to_move; ++i ) *(dest++) = *(source++); if ( YY_CURRENT_BUFFER_LVALUE->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_LVALUE->yy_n_chars = yyg->yy_n_chars = 0; else { yy_size_t num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; while ( num_to_read <= 0 ) { /* Not enough room in the buffer - grow it. */ /* just a shorter name for the current buffer */ YY_BUFFER_STATE b = YY_CURRENT_BUFFER; int yy_c_buf_p_offset = (int) (yyg->yy_c_buf_p - b->yy_ch_buf); if ( b->yy_is_our_buffer ) { yy_size_t 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. */ yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner ); } 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" ); yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset]; num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; } if ( num_to_read > YY_READ_BUF_SIZE ) num_to_read = YY_READ_BUF_SIZE; /* Read in more data. */ YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), yyg->yy_n_chars, num_to_read ); YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; } if ( yyg->yy_n_chars == 0 ) { if ( number_to_move == YY_MORE_ADJ ) { ret_val = EOB_ACT_END_OF_FILE; yyrestart(yyin ,yyscanner); } else { ret_val = EOB_ACT_LAST_MATCH; YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_EOF_PENDING; } } else ret_val = EOB_ACT_CONTINUE_SCAN; if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { /* Extend the array by 50%, plus the number we really need. */ yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1); YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner ); if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); } yyg->yy_n_chars += number_to_move; YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR; YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->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 (yyscan_t yyscanner) { register yy_state_type yy_current_state; register char *yy_cp; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yy_current_state = yyg->yy_start; for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->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] ) { yyg->yy_last_accepting_state = yy_current_state; yyg->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 >= 443 ) 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 ); */ static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner) { register int yy_is_jam; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */ register char *yy_cp = yyg->yy_c_buf_p; register YY_CHAR yy_c = 1; if ( yy_accept[yy_current_state] ) { yyg->yy_last_accepting_state = yy_current_state; yyg->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 >= 443 ) 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 == 442); return yy_is_jam ? 0 : yy_current_state; } #ifndef YY_NO_INPUT #ifdef __cplusplus static int yyinput (yyscan_t yyscanner) #else static int input (yyscan_t yyscanner) #endif { int c; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; *yyg->yy_c_buf_p = yyg->yy_hold_char; if ( *yyg->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 ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) /* This was really a NUL. */ *yyg->yy_c_buf_p = '\0'; else { /* need more input */ yy_size_t offset = yyg->yy_c_buf_p - yyg->yytext_ptr; ++yyg->yy_c_buf_p; switch ( yy_get_next_buffer( yyscanner ) ) { 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 ,yyscanner); /*FALLTHROUGH*/ case EOB_ACT_END_OF_FILE: { if ( yywrap(yyscanner ) ) return EOF; if ( ! yyg->yy_did_buffer_switch_on_eof ) YY_NEW_FILE; #ifdef __cplusplus return yyinput(yyscanner); #else return input(yyscanner); #endif } case EOB_ACT_CONTINUE_SCAN: yyg->yy_c_buf_p = yyg->yytext_ptr + offset; break; } } } c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */ *yyg->yy_c_buf_p = '\0'; /* preserve yytext */ yyg->yy_hold_char = *++yyg->yy_c_buf_p; if ( c == '\n' ) do{ yylineno++; yycolumn=0; }while(0) ; return c; } #endif /* ifndef YY_NO_INPUT */ /** Immediately switch to a different input stream. * @param input_file A readable stream. * @param yyscanner The scanner object. * @note This function does not reset the start condition to @c INITIAL . */ void yyrestart (FILE * input_file , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if ( ! YY_CURRENT_BUFFER ){ yyensure_buffer_stack (yyscanner); YY_CURRENT_BUFFER_LVALUE = yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); } yy_init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner); yy_load_buffer_state(yyscanner ); } /** Switch to a different input buffer. * @param new_buffer The new input buffer. * @param yyscanner The scanner object. */ void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* TODO. We should be able to replace this entire function body * with * yypop_buffer_state(); * yypush_buffer_state(new_buffer); */ yyensure_buffer_stack (yyscanner); if ( YY_CURRENT_BUFFER == new_buffer ) return; if ( YY_CURRENT_BUFFER ) { /* Flush out information for old buffer. */ *yyg->yy_c_buf_p = yyg->yy_hold_char; YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; } YY_CURRENT_BUFFER_LVALUE = new_buffer; yy_load_buffer_state(yyscanner ); /* 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. */ yyg->yy_did_buffer_switch_on_eof = 1; } static void yy_load_buffer_state (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; yyg->yy_hold_char = *yyg->yy_c_buf_p; } /** Allocate and initialize an input buffer state. * @param file A readable stream. * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. * @param yyscanner The scanner object. * @return the allocated buffer state. */ YY_BUFFER_STATE yy_create_buffer (FILE * file, int size , yyscan_t yyscanner) { YY_BUFFER_STATE b; b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner ); 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 *) yyalloc(b->yy_buf_size + 2 ,yyscanner ); 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 ,yyscanner); return b; } /** Destroy the buffer. * @param b a buffer created with yy_create_buffer() * @param yyscanner The scanner object. */ void yy_delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if ( ! b ) return; if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; if ( b->yy_is_our_buffer ) yyfree((void *) b->yy_ch_buf ,yyscanner ); yyfree((void *) b ,yyscanner ); } /* Initializes or reinitializes a buffer. * This function is sometimes called more than once on the same buffer, * such as during a yyrestart() or at EOF. */ static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner) { int oerrno = errno; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yy_flush_buffer(b ,yyscanner); b->yy_input_file = file; b->yy_fill_buffer = 1; /* If b is the current buffer, then yy_init_buffer was _probably_ * called from yyrestart() or through yy_get_next_buffer. * In that case, we don't want to reset the lineno or column. */ if (b != YY_CURRENT_BUFFER){ b->yy_bs_lineno = 1; b->yy_bs_column = 0; } b->yy_is_interactive = 0; errno = oerrno; } /** Discard all buffered characters. On the next scan, YY_INPUT will be called. * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. * @param yyscanner The scanner object. */ void yy_flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; 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(yyscanner ); } /** Pushes the new state onto the stack. The new state becomes * the current state. This function will allocate the stack * if necessary. * @param new_buffer The new state. * @param yyscanner The scanner object. */ void yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (new_buffer == NULL) return; yyensure_buffer_stack(yyscanner); /* This block is copied from yy_switch_to_buffer. */ if ( YY_CURRENT_BUFFER ) { /* Flush out information for old buffer. */ *yyg->yy_c_buf_p = yyg->yy_hold_char; YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; } /* Only push if top exists. Otherwise, replace top. */ if (YY_CURRENT_BUFFER) yyg->yy_buffer_stack_top++; YY_CURRENT_BUFFER_LVALUE = new_buffer; /* copied from yy_switch_to_buffer. */ yy_load_buffer_state(yyscanner ); yyg->yy_did_buffer_switch_on_eof = 1; } /** Removes and deletes the top of the stack, if present. * The next element becomes the new top. * @param yyscanner The scanner object. */ void yypop_buffer_state (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (!YY_CURRENT_BUFFER) return; yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner); YY_CURRENT_BUFFER_LVALUE = NULL; if (yyg->yy_buffer_stack_top > 0) --yyg->yy_buffer_stack_top; if (YY_CURRENT_BUFFER) { yy_load_buffer_state(yyscanner ); yyg->yy_did_buffer_switch_on_eof = 1; } } /* Allocates the stack if it does not exist. * Guarantees space for at least one push. */ static void yyensure_buffer_stack (yyscan_t yyscanner) { yy_size_t num_to_alloc; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (!yyg->yy_buffer_stack) { /* First allocation is just for 2 elements, since we don't know if this * scanner will even need a stack. We use 2 instead of 1 to avoid an * immediate realloc on the next call. */ num_to_alloc = 1; yyg->yy_buffer_stack = (struct yy_buffer_state**)yyalloc (num_to_alloc * sizeof(struct yy_buffer_state*) , yyscanner); if ( ! yyg->yy_buffer_stack ) YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*)); yyg->yy_buffer_stack_max = num_to_alloc; yyg->yy_buffer_stack_top = 0; return; } if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){ /* Increase the buffer to prepare for a possible push. */ int grow_size = 8 /* arbitrary grow size */; num_to_alloc = yyg->yy_buffer_stack_max + grow_size; yyg->yy_buffer_stack = (struct yy_buffer_state**)yyrealloc (yyg->yy_buffer_stack, num_to_alloc * sizeof(struct yy_buffer_state*) , yyscanner); if ( ! yyg->yy_buffer_stack ) YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); /* zero only the new slots.*/ memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*)); yyg->yy_buffer_stack_max = num_to_alloc; } } /** Setup the input buffer state to scan directly from a user-specified character buffer. * @param base the character buffer * @param size the size in bytes of the character buffer * @param yyscanner The scanner object. * @return the newly allocated buffer state object. */ YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner) { 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) yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner ); 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 ,yyscanner ); return b; } /** Setup the input buffer state to scan a string. The next call to yylex() will * scan from a @e copy of @a str. * @param yystr a NUL-terminated string to scan * @param yyscanner The scanner object. * @return the newly allocated buffer state object. * @note If you want to scan bytes that may contain NUL values, then use * yy_scan_bytes() instead. */ YY_BUFFER_STATE yy_scan_string (yyconst char * yystr , yyscan_t yyscanner) { return yy_scan_bytes(yystr,strlen(yystr) ,yyscanner); } /** Setup the input buffer state to scan the given bytes. The next call to yylex() will * scan from a @e copy of @a bytes. * @param bytes the byte buffer to scan * @param len the number of bytes in the buffer pointed to by @a bytes. * @param yyscanner The scanner object. * @return the newly allocated buffer state object. */ YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, yy_size_t _yybytes_len , yyscan_t yyscanner) { YY_BUFFER_STATE b; char *buf; yy_size_t n, i; /* Get memory for full buffer, including space for trailing EOB's. */ n = _yybytes_len + 2; buf = (char *) yyalloc(n ,yyscanner ); if ( ! buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); for ( i = 0; i < _yybytes_len; ++i ) buf[i] = yybytes[i]; buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; b = yy_scan_buffer(buf,n ,yyscanner); 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; } #ifndef YY_EXIT_FAILURE #define YY_EXIT_FAILURE 2 #endif static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner) { (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. */ \ int yyless_macro_arg = (n); \ YY_LESS_LINENO(yyless_macro_arg);\ yytext[yyleng] = yyg->yy_hold_char; \ yyg->yy_c_buf_p = yytext + yyless_macro_arg; \ yyg->yy_hold_char = *yyg->yy_c_buf_p; \ *yyg->yy_c_buf_p = '\0'; \ yyleng = yyless_macro_arg; \ } \ while ( 0 ) /* Accessor methods (get/set functions) to struct members. */ /** Get the user-defined data for this scanner. * @param yyscanner The scanner object. */ YY_EXTRA_TYPE yyget_extra (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yyextra; } /** Get the current line number. * @param yyscanner The scanner object. */ int yyget_lineno (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (! YY_CURRENT_BUFFER) return 0; return yylineno; } /** Get the current column number. * @param yyscanner The scanner object. */ int yyget_column (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (! YY_CURRENT_BUFFER) return 0; return yycolumn; } /** Get the input stream. * @param yyscanner The scanner object. */ FILE *yyget_in (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yyin; } /** Get the output stream. * @param yyscanner The scanner object. */ FILE *yyget_out (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yyout; } /** Get the length of the current token. * @param yyscanner The scanner object. */ yy_size_t yyget_leng (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yyleng; } /** Get the current token. * @param yyscanner The scanner object. */ char *yyget_text (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yytext; } /** Set the user-defined data. This data is never touched by the scanner. * @param user_defined The data to be associated with this scanner. * @param yyscanner The scanner object. */ void yyset_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yyextra = user_defined ; } /** Set the current line number. * @param line_number * @param yyscanner The scanner object. */ void yyset_lineno (int line_number , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* lineno is only valid if an input buffer exists. */ if (! YY_CURRENT_BUFFER ) yy_fatal_error( "yyset_lineno called with no buffer" , yyscanner); yylineno = line_number; } /** Set the current column. * @param line_number * @param yyscanner The scanner object. */ void yyset_column (int column_no , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* column is only valid if an input buffer exists. */ if (! YY_CURRENT_BUFFER ) yy_fatal_error( "yyset_column called with no buffer" , yyscanner); yycolumn = column_no; } /** Set the input stream. This does not discard the current * input buffer. * @param in_str A readable stream. * @param yyscanner The scanner object. * @see yy_switch_to_buffer */ void yyset_in (FILE * in_str , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yyin = in_str ; } void yyset_out (FILE * out_str , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yyout = out_str ; } int yyget_debug (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yy_flex_debug; } void yyset_debug (int bdebug , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yy_flex_debug = bdebug ; } /* Accessor methods for yylval and yylloc */ YYSTYPE * yyget_lval (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yylval; } void yyset_lval (YYSTYPE * yylval_param , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yylval = yylval_param; } YYLTYPE *yyget_lloc (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yylloc; } void yyset_lloc (YYLTYPE * yylloc_param , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yylloc = yylloc_param; } /* User-visible API */ /* yylex_init is special because it creates the scanner itself, so it is * the ONLY reentrant function that doesn't take the scanner as the last argument. * That's why we explicitly handle the declaration, instead of using our macros. */ int yylex_init(yyscan_t* ptr_yy_globals) { if (ptr_yy_globals == NULL){ errno = EINVAL; return 1; } *ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), NULL ); if (*ptr_yy_globals == NULL){ errno = ENOMEM; return 1; } /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */ memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); return yy_init_globals ( *ptr_yy_globals ); } /* yylex_init_extra has the same functionality as yylex_init, but follows the * convention of taking the scanner as the last argument. Note however, that * this is a *pointer* to a scanner, as it will be allocated by this call (and * is the reason, too, why this function also must handle its own declaration). * The user defined value in the first argument will be available to yyalloc in * the yyextra field. */ int yylex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals ) { struct yyguts_t dummy_yyguts; yyset_extra (yy_user_defined, &dummy_yyguts); if (ptr_yy_globals == NULL){ errno = EINVAL; return 1; } *ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), &dummy_yyguts ); if (*ptr_yy_globals == NULL){ errno = ENOMEM; return 1; } /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */ memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); yyset_extra (yy_user_defined, *ptr_yy_globals); return yy_init_globals ( *ptr_yy_globals ); } static int yy_init_globals (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* Initialization is the same as for the non-reentrant scanner. * This function is called from yylex_destroy(), so don't allocate here. */ yyg->yy_buffer_stack = 0; yyg->yy_buffer_stack_top = 0; yyg->yy_buffer_stack_max = 0; yyg->yy_c_buf_p = (char *) 0; yyg->yy_init = 0; yyg->yy_start = 0; yyg->yy_start_stack_ptr = 0; yyg->yy_start_stack_depth = 0; yyg->yy_start_stack = NULL; /* Defined in main.c */ #ifdef YY_STDINIT yyin = stdin; yyout = stdout; #else yyin = (FILE *) 0; yyout = (FILE *) 0; #endif /* For future reference: Set errno on error, since we are called by * yylex_init() */ return 0; } /* yylex_destroy is for both reentrant and non-reentrant scanners. */ int yylex_destroy (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* Pop the buffer stack, destroying each element. */ while(YY_CURRENT_BUFFER){ yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner ); YY_CURRENT_BUFFER_LVALUE = NULL; yypop_buffer_state(yyscanner); } /* Destroy the stack itself. */ yyfree(yyg->yy_buffer_stack ,yyscanner); yyg->yy_buffer_stack = NULL; /* Destroy the start condition stack. */ yyfree(yyg->yy_start_stack ,yyscanner ); yyg->yy_start_stack = NULL; /* Reset the globals. This is important in a non-reentrant scanner so the next time * yylex() is called, initialization will occur. */ yy_init_globals( yyscanner); /* Destroy the main struct (reentrant only). */ yyfree ( yyscanner , yyscanner ); yyscanner = NULL; return 0; } /* * Internal utility routines. */ #ifndef yytext_ptr static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner) { register int i; for ( i = 0; i < n; ++i ) s1[i] = s2[i]; } #endif #ifdef YY_NEED_STRLEN static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner) { register int n; for ( n = 0; s[n]; ++n ) ; return n; } #endif void *yyalloc (yy_size_t size , yyscan_t yyscanner) { return (void *) malloc( size ); } void *yyrealloc (void * ptr, yy_size_t size , yyscan_t yyscanner) { /* 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 ); } void yyfree (void * ptr , yyscan_t yyscanner) { free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ } #define YYTABLES_NAME "yytables" #if defined(__clang__) #pragma clang diagnostic pop #endif yy_size_t string_input(char* buf, yy_size_t max_size, yyscan_t yyscanner) { pp::Token token; yyget_extra(yyscanner)->preprocessor.lex(&token); yy_size_t len = token.type == pp::Token::LAST ? 0 : token.text.size(); if (len < max_size) memcpy(buf, token.text.c_str(), len); yyset_column(token.location.file,yyscanner); yyset_lineno(token.location.line,yyscanner); if (len >= max_size) YY_FATAL_ERROR("Input buffer overflow"); else if (len > 0) buf[len++] = ' '; return len; } int check_type(yyscan_t yyscanner) { struct yyguts_t* yyg = (struct yyguts_t*) yyscanner; int token = IDENTIFIER; TSymbol* symbol = yyextra->symbolTable.find(yytext); if (symbol && symbol->isVariable()) { TVariable* variable = static_cast(symbol); if (variable->isUserType()) token = TYPE_NAME; } yylval->lex.symbol = symbol; return token; } int reserved_word(yyscan_t yyscanner) { struct yyguts_t* yyg = (struct yyguts_t*) yyscanner; yyextra->error(*yylloc, "Illegal use of reserved word", yytext, ""); yyextra->recover(); return 0; } void yyerror(YYLTYPE* lloc, TParseContext* context, const char* reason) { context->error(*lloc, reason, yyget_text(context->scanner)); context->recover(); } int int_constant(yyscan_t yyscanner) { struct yyguts_t* yyg = (struct yyguts_t*) yyscanner; if (!atoi_clamp(yytext, &(yylval->lex.i))) yyextra->warning(*yylloc, "Integer overflow", yytext, ""); return INTCONSTANT; } int float_constant(yyscan_t yyscanner) { struct yyguts_t* yyg = (struct yyguts_t*) yyscanner; if (!atof_clamp(yytext, &(yylval->lex.f))) yyextra->warning(*yylloc, "Float overflow", yytext, ""); return FLOATCONSTANT; } int glslang_initialize(TParseContext* context) { yyscan_t scanner = NULL; if (yylex_init_extra(context,&scanner)) return 1; context->scanner = scanner; return 0; } int glslang_finalize(TParseContext* context) { yyscan_t scanner = context->scanner; if (scanner == NULL) return 0; context->scanner = NULL; yylex_destroy(scanner); return 0; } int glslang_scan(size_t count, const char* const string[], const int length[], TParseContext* context) { yyrestart(NULL,context->scanner); yyset_column(0,context->scanner); yyset_lineno(1,context->scanner); // Initialize preprocessor. if (!context->preprocessor.init(count, string, length)) return 1; context->preprocessor.setMaxTokenLength(SH_MAX_TOKEN_LENGTH); // Define extension macros. const TExtensionBehavior& extBehavior = context->extensionBehavior(); for (TExtensionBehavior::const_iterator iter = extBehavior.begin(); iter != extBehavior.end(); ++iter) { context->preprocessor.predefineMacro(iter->first.c_str(), 1); } if (context->fragmentPrecisionHigh) context->preprocessor.predefineMacro("GL_FRAGMENT_PRECISION_HIGH", 1); return 0; }