#line 2 "glsl_lexer.cpp" #line 4 "glsl_lexer.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; #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 _mesa_glsl_restart(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 #define EOB_ACT_CONTINUE_SCAN 0 #define EOB_ACT_END_OF_FILE 1 #define EOB_ACT_LAST_MATCH 2 #define YY_LESS_LINENO(n) /* 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_TYPEDEF_YY_SIZE_T #define YY_TYPEDEF_YY_SIZE_T typedef size_t yy_size_t; #endif #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. */ 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; 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 _mesa_glsl_restart()), 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 _mesa_glsl_restart (FILE *input_file ,yyscan_t yyscanner ); void _mesa_glsl__switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); YY_BUFFER_STATE _mesa_glsl__create_buffer (FILE *file,int size ,yyscan_t yyscanner ); void _mesa_glsl__delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); void _mesa_glsl__flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); void _mesa_glsl_push_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); void _mesa_glsl_pop_buffer_state (yyscan_t yyscanner ); static void _mesa_glsl_ensure_buffer_stack (yyscan_t yyscanner ); static void _mesa_glsl__load_buffer_state (yyscan_t yyscanner ); static void _mesa_glsl__init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner ); #define YY_FLUSH_BUFFER _mesa_glsl__flush_buffer(YY_CURRENT_BUFFER ,yyscanner) YY_BUFFER_STATE _mesa_glsl__scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner ); YY_BUFFER_STATE _mesa_glsl__scan_string (yyconst char *yy_str ,yyscan_t yyscanner ); YY_BUFFER_STATE _mesa_glsl__scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner ); void *_mesa_glsl_alloc (yy_size_t ,yyscan_t yyscanner ); void *_mesa_glsl_realloc (void *,yy_size_t ,yyscan_t yyscanner ); void _mesa_glsl_free (void * ,yyscan_t yyscanner ); #define yy_new_buffer _mesa_glsl__create_buffer #define yy_set_interactive(is_interactive) \ { \ if ( ! YY_CURRENT_BUFFER ){ \ _mesa_glsl_ensure_buffer_stack (yyscanner); \ YY_CURRENT_BUFFER_LVALUE = \ _mesa_glsl__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 ){\ _mesa_glsl_ensure_buffer_stack (yyscanner); \ YY_CURRENT_BUFFER_LVALUE = \ _mesa_glsl__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 _mesa_glsl_wrap(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 = (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 183 #define YY_END_OF_BUFFER 184 /* 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[708] = { 0, 0, 0, 15, 15, 0, 0, 184, 182, 1, 20, 182, 182, 182, 182, 182, 182, 182, 182, 96, 94, 182, 182, 182, 181, 182, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 182, 1, 182, 91, 183, 15, 19, 183, 18, 16, 17, 13, 12, 1, 80, 87, 81, 90, 84, 75, 86, 76, 93, 98, 85, 99, 96, 0, 0, 101, 0, 94, 0, 77, 79, 78, 0, 181, 83, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 28, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 32, 181, 181, 56, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 92, 82, 1, 0, 0, 2, 0, 0, 0, 0, 15, 14, 18, 17, 0, 98, 97, 0, 99, 0, 100, 95, 88, 89, 181, 104, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 31, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 25, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 57, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 0, 0, 0, 0, 14, 0, 98, 0, 97, 0, 99, 100, 181, 181, 23, 181, 181, 144, 181, 181, 181, 181, 181, 181, 181, 181, 181, 30, 107, 181, 181, 181, 181, 63, 181, 181, 112, 126, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 123, 147, 44, 45, 46, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 110, 102, 181, 181, 181, 181, 181, 181, 181, 41, 42, 43, 73, 181, 181, 0, 0, 0, 0, 0, 97, 181, 181, 26, 35, 36, 37, 181, 105, 181, 22, 181, 181, 181, 181, 134, 135, 136, 181, 103, 181, 127, 24, 137, 138, 139, 149, 131, 132, 133, 181, 181, 181, 58, 129, 181, 181, 38, 39, 40, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 124, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 106, 181, 146, 181, 181, 29, 0, 0, 0, 0, 153, 181, 181, 151, 181, 181, 181, 125, 120, 156, 181, 181, 181, 181, 181, 181, 115, 181, 181, 74, 47, 48, 49, 50, 51, 52, 53, 54, 55, 181, 181, 181, 181, 130, 111, 181, 181, 118, 34, 181, 181, 143, 64, 119, 72, 154, 113, 181, 181, 181, 181, 181, 181, 181, 0, 0, 0, 0, 181, 181, 181, 114, 33, 181, 181, 181, 181, 181, 181, 157, 158, 159, 181, 181, 181, 181, 148, 181, 181, 181, 181, 181, 181, 181, 181, 108, 181, 181, 181, 181, 181, 59, 181, 60, 181, 0, 0, 0, 0, 0, 181, 61, 27, 121, 161, 162, 163, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 116, 181, 181, 181, 181, 181, 181, 181, 181, 181, 109, 165, 166, 167, 181, 181, 128, 117, 0, 0, 6, 0, 0, 0, 11, 3, 21, 181, 181, 181, 181, 181, 181, 181, 181, 181, 160, 122, 62, 145, 181, 152, 150, 180, 66, 67, 68, 181, 181, 181, 181, 181, 181, 0, 0, 0, 0, 0, 0, 181, 181, 181, 164, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 181, 168, 4, 0, 5, 0, 0, 0, 0, 0, 181, 181, 181, 181, 181, 181, 181, 177, 181, 181, 181, 181, 181, 181, 69, 181, 181, 181, 0, 0, 0, 181, 181, 178, 169, 181, 170, 181, 181, 181, 181, 181, 181, 181, 181, 181, 179, 0, 0, 171, 172, 175, 176, 65, 181, 140, 181, 141, 155, 173, 174, 0, 0, 181, 181, 181, 0, 0, 0, 70, 181, 71, 0, 0, 0, 181, 0, 0, 0, 181, 0, 0, 7, 0, 0, 181, 0, 8, 0, 0, 142, 0, 0, 0, 0, 9, 0, 10, 0 } ; static yyconst flex_int32_t yy_ec[256] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 1, 1, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 5, 1, 6, 1, 7, 8, 1, 9, 10, 11, 12, 1, 13, 14, 15, 16, 17, 18, 19, 20, 21, 21, 21, 22, 22, 23, 1, 24, 25, 26, 1, 1, 27, 28, 29, 30, 31, 32, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 34, 35, 33, 33, 33, 33, 36, 33, 33, 1, 1, 1, 37, 38, 1, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 33, 55, 56, 57, 58, 59, 60, 61, 62, 63, 1, 64, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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[65] = { 0, 1, 2, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 4, 4, 4, 4, 4, 4, 5, 1, 1, 1, 1, 6, 6, 6, 6, 5, 5, 7, 7, 7, 8, 1, 7, 6, 6, 6, 6, 5, 5, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 7, 7, 1 } ; static yyconst flex_int16_t yy_base[719] = { 0, 0, 63, 88, 0, 1076, 1075, 1077, 1080, 64, 1080, 1051, 1050, 59, 1049, 58, 60, 58, 1048, 139, 187, 47, 1047, 56, 0, 1034, 121, 110, 137, 138, 134, 163, 1017, 173, 177, 115, 149, 140, 1011, 159, 121, 187, 194, 194, 172, 1022, 171, 249, 240, 1042, 1080, 250, 1080, 1051, 241, 1080, 0, 1080, 1080, 262, 1080, 1080, 1080, 1080, 1080, 1080, 1080, 1080, 1080, 236, 1080, 238, 187, 286, 303, 1080, 0, 0, 1040, 1080, 1080, 1080, 1039, 0, 1080, 1006, 1011, 1004, 1007, 1016, 1015, 1001, 1004, 1016, 35, 1010, 997, 994, 1008, 994, 991, 991, 997, 215, 232, 991, 1002, 987, 993, 997, 998, 0, 989, 1000, 234, 995, 975, 226, 979, 993, 983, 119, 976, 234, 989, 991, 973, 969, 977, 974, 963, 972, 256, 970, 976, 971, 974, 962, 965, 967, 245, 970, 961, 974, 227, 967, 1080, 1080, 308, 294, 324, 1080, 952, 965, 956, 967, 329, 0, 338, 0, 368, 1080, 303, 379, 1080, 386, 393, 0, 1080, 1080, 962, 0, 953, 957, 967, 964, 947, 946, 946, 950, 216, 961, 958, 958, 956, 953, 944, 951, 937, 935, 948, 933, 950, 0, 947, 934, 942, 939, 943, 944, 937, 934, 922, 921, 935, 938, 935, 922, 929, 919, 320, 925, 928, 918, 926, 914, 918, 909, 924, 914, 905, 924, 907, 905, 916, 905, 900, 898, 912, 897, 899, 896, 908, 907, 910, 288, 901, 895, 884, 331, 903, 905, 893, 885, 889, 901, 884, 0, 400, 410, 427, 1080, 439, 446, 1080, 879, 890, 0, 887, 343, 0, 880, 878, 880, 875, 884, 872, 890, 878, 346, 0, 0, 872, 883, 882, 882, 0, 866, 350, 0, 0, 868, 353, 876, 877, 867, 861, 860, 861, 860, 357, 856, 0, 0, 852, 851, 850, 852, 853, 858, 852, 848, 862, 857, 856, 855, 846, 849, 849, 841, 844, 839, 848, 853, 838, 851, 841, 0, 0, 848, 844, 835, 835, 841, 840, 837, 0, 0, 0, 0, 826, 839, 838, 837, 834, 822, 453, 463, 834, 836, 0, 0, 0, 0, 822, 0, 822, 0, 821, 822, 816, 827, 0, 0, 0, 817, 0, 813, 0, 0, 0, 0, 0, 0, 0, 0, 0, 824, 469, 823, 0, 0, 821, 817, 0, 0, 0, 806, 415, 432, 473, 811, 807, 813, 803, 801, 815, 799, 799, 813, 801, 813, 808, 0, 806, 803, 807, 790, 792, 799, 805, 800, 799, 786, 0, 788, 0, 787, 791, 0, 785, 834, 784, 787, 0, 775, 785, 0, 773, 773, 787, 0, 789, 0, 482, 797, 796, 795, 766, 765, 0, 783, 782, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 766, 780, 766, 763, 0, 0, 769, 768, 0, 0, 766, 758, 0, 0, 0, 0, 0, 0, 755, 767, 485, 759, 766, 763, 757, 750, 503, 766, 751, 746, 760, 758, 0, 0, 750, 769, 768, 767, 738, 737, 301, 481, 0, 750, 753, 751, 739, 0, 749, 746, 745, 734, 733, 732, 509, 741, 0, 753, 752, 751, 722, 721, 0, 736, 0, 734, 729, 515, 527, 773, 722, 730, 0, 0, 0, 745, 744, 0, 726, 729, 713, 721, 711, 719, 720, 720, 719, 704, 717, 0, 718, 706, 705, 701, 725, 724, 723, 694, 693, 0, 723, 722, 0, 704, 707, 0, 0, 693, 537, 1080, 561, 0, 567, 340, 1080, 0, 690, 689, 699, 699, 686, 701, 684, 699, 694, 0, 0, 0, 0, 679, 0, 0, 0, 700, 389, 700, 689, 692, 676, 675, 685, 685, 675, 529, 589, 474, 683, 671, 669, 668, 679, 0, 682, 678, 680, 676, 662, 669, 669, 671, 667, 669, 667, 667, 654, 653, 664, 0, 1080, 531, 1080, 596, 0, 616, 666, 648, 665, 664, 647, 635, 643, 633, 634, 0, 627, 646, 635, 607, 604, 601, 0, 604, 603, 586, 533, 572, 580, 564, 563, 0, 0, 564, 0, 540, 554, 552, 516, 530, 505, 486, 453, 450, 0, 461, 443, 0, 0, 0, 0, 0, 400, 406, 385, 0, 0, 0, 0, 343, 389, 319, 267, 249, 487, 341, 235, 0, 200, 0, 507, 498, 184, 157, 150, 564, 559, 136, 565, 591, 1080, 593, 550, 112, 594, 1080, 569, 576, 0, 123, 619, 621, 637, 1080, 638, 1080, 1080, 648, 653, 658, 663, 665, 667, 673, 680, 685, 690, 695 } ; static yyconst flex_int16_t yy_def[719] = { 0, 707, 1, 707, 3, 708, 708, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 709, 707, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 710, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 711, 707, 712, 19, 707, 707, 707, 713, 20, 707, 707, 707, 707, 707, 709, 707, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 714, 707, 710, 707, 707, 712, 707, 707, 707, 707, 713, 707, 707, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 707, 707, 707, 707, 714, 707, 707, 707, 707, 707, 707, 707, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 707, 707, 707, 707, 707, 707, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 707, 707, 707, 707, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 707, 707, 707, 707, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 707, 715, 707, 707, 707, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 707, 707, 707, 707, 716, 707, 707, 707, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 707, 717, 707, 716, 707, 707, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 707, 707, 707, 707, 718, 707, 707, 707, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 718, 707, 707, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 707, 707, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 709, 707, 707, 709, 709, 709, 707, 707, 707, 709, 709, 709, 707, 707, 707, 709, 707, 707, 707, 709, 707, 707, 707, 707, 707, 709, 707, 707, 707, 707, 709, 707, 707, 707, 707, 707, 707, 707, 0, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707 } ; static yyconst flex_int16_t yy_nxt[1145] = { 0, 8, 9, 10, 9, 11, 8, 12, 13, 8, 8, 14, 15, 16, 17, 18, 19, 20, 20, 20, 20, 20, 20, 8, 21, 22, 23, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 25, 24, 26, 27, 28, 29, 30, 31, 32, 33, 34, 24, 24, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 24, 24, 24, 46, 47, 59, 62, 59, 48, 65, 78, 79, 67, 69, 69, 69, 69, 69, 69, 69, 81, 82, 66, 63, 68, 179, 180, 49, 50, 51, 52, 51, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 53, 50, 54, 54, 54, 54, 54, 54, 55, 50, 50, 50, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 50, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 50, 71, 116, 72, 72, 72, 72, 72, 72, 73, 85, 88, 126, 89, 213, 702, 117, 90, 74, 75, 699, 214, 127, 76, 91, 86, 87, 120, 92, 95, 74, 75, 99, 96, 100, 93, 118, 694, 94, 97, 119, 121, 689, 101, 146, 98, 123, 688, 76, 71, 102, 77, 77, 77, 77, 77, 77, 77, 103, 142, 108, 104, 124, 143, 105, 125, 74, 75, 109, 111, 106, 707, 112, 144, 128, 687, 113, 114, 74, 75, 110, 129, 130, 147, 115, 135, 131, 684, 136, 139, 150, 151, 132, 133, 140, 134, 707, 137, 141, 148, 156, 59, 156, 149, 138, 158, 158, 158, 158, 158, 158, 158, 59, 189, 59, 160, 161, 163, 164, 191, 264, 265, 240, 216, 190, 241, 208, 160, 161, 163, 164, 152, 201, 192, 209, 202, 203, 217, 153, 204, 235, 205, 154, 226, 150, 151, 683, 155, 71, 236, 73, 73, 73, 73, 73, 73, 73, 680, 148, 227, 59, 679, 149, 165, 165, 74, 75, 166, 166, 166, 166, 166, 166, 166, 150, 151, 523, 74, 75, 156, 321, 156, 250, 251, 524, 152, 294, 295, 296, 322, 556, 681, 153, 675, 250, 251, 154, 326, 327, 328, 676, 155, 158, 158, 158, 158, 158, 158, 158, 341, 342, 343, 352, 353, 354, 152, 360, 361, 362, 364, 365, 366, 153, 374, 375, 376, 154, 678, 248, 248, 589, 155, 249, 249, 249, 249, 249, 249, 249, 252, 252, 590, 682, 253, 253, 253, 253, 253, 253, 253, 166, 166, 166, 166, 166, 166, 166, 166, 166, 166, 166, 166, 166, 166, 249, 249, 249, 249, 249, 249, 249, 602, 603, 254, 249, 249, 249, 249, 249, 249, 249, 434, 435, 436, 677, 254, 674, 336, 336, 673, 161, 337, 337, 337, 337, 337, 337, 337, 437, 438, 439, 672, 161, 253, 253, 253, 253, 253, 253, 253, 253, 253, 253, 253, 253, 253, 253, 337, 337, 337, 337, 337, 337, 337, 551, 552, 164, 337, 337, 337, 337, 337, 337, 337, 425, 426, 427, 675, 164, 440, 441, 442, 671, 251, 676, 428, 429, 478, 479, 480, 500, 501, 502, 469, 670, 251, 525, 681, 481, 482, 669, 503, 504, 668, 526, 551, 552, 510, 511, 511, 511, 511, 511, 511, 537, 538, 539, 551, 552, 612, 613, 612, 613, 612, 613, 540, 541, 551, 552, 667, 685, 555, 555, 555, 555, 555, 555, 555, 686, 554, 697, 586, 587, 587, 587, 587, 587, 587, 682, 692, 666, 551, 552, 615, 690, 695, 693, 551, 552, 697, 665, 664, 691, 696, 554, 553, 553, 553, 553, 553, 553, 555, 555, 555, 555, 555, 555, 555, 615, 612, 613, 690, 663, 692, 695, 662, 612, 613, 661, 691, 693, 698, 696, 616, 616, 616, 616, 616, 616, 616, 614, 614, 614, 614, 614, 614, 612, 613, 700, 703, 698, 705, 660, 659, 658, 657, 701, 704, 656, 706, 616, 616, 616, 616, 616, 616, 616, 703, 705, 655, 654, 653, 652, 651, 650, 704, 706, 57, 57, 57, 57, 57, 57, 57, 57, 83, 83, 83, 83, 83, 159, 159, 159, 159, 159, 69, 69, 162, 162, 167, 167, 167, 247, 247, 649, 247, 247, 247, 247, 247, 553, 553, 553, 648, 647, 646, 553, 588, 588, 588, 614, 614, 614, 645, 644, 643, 614, 637, 637, 637, 642, 641, 640, 639, 638, 636, 635, 634, 633, 632, 631, 630, 629, 628, 627, 626, 625, 624, 623, 622, 621, 620, 619, 618, 617, 611, 610, 609, 608, 607, 606, 605, 604, 601, 600, 599, 598, 597, 596, 595, 594, 593, 592, 591, 585, 584, 583, 582, 581, 580, 579, 578, 577, 576, 575, 574, 573, 572, 571, 570, 569, 568, 567, 566, 565, 564, 563, 562, 561, 560, 559, 558, 557, 556, 550, 549, 548, 547, 546, 545, 544, 543, 542, 536, 535, 534, 533, 532, 531, 530, 529, 528, 527, 522, 521, 520, 519, 518, 517, 516, 515, 514, 513, 512, 509, 508, 507, 506, 505, 499, 498, 497, 496, 495, 494, 493, 492, 491, 490, 489, 488, 487, 486, 485, 484, 483, 477, 476, 475, 474, 473, 472, 471, 470, 469, 468, 467, 466, 465, 464, 463, 462, 461, 460, 459, 458, 457, 456, 455, 454, 453, 452, 451, 450, 449, 448, 447, 446, 445, 444, 443, 433, 432, 431, 430, 424, 423, 422, 421, 420, 419, 418, 417, 416, 415, 414, 413, 412, 411, 410, 409, 408, 407, 406, 405, 404, 403, 402, 401, 400, 399, 398, 397, 396, 395, 394, 393, 392, 391, 390, 389, 388, 387, 386, 385, 384, 383, 382, 381, 380, 379, 378, 377, 373, 372, 371, 370, 369, 368, 367, 363, 359, 358, 357, 356, 355, 351, 350, 349, 348, 347, 346, 345, 344, 340, 339, 338, 335, 334, 333, 332, 331, 330, 329, 325, 324, 323, 320, 319, 318, 317, 316, 315, 314, 313, 312, 311, 310, 309, 308, 307, 306, 305, 304, 303, 302, 301, 300, 299, 298, 297, 293, 292, 291, 290, 289, 288, 287, 286, 285, 284, 283, 282, 281, 280, 279, 278, 277, 276, 275, 274, 273, 272, 271, 270, 269, 268, 267, 266, 263, 262, 261, 260, 259, 258, 257, 256, 255, 246, 245, 244, 243, 242, 239, 238, 237, 234, 233, 232, 231, 230, 229, 228, 225, 224, 223, 222, 221, 220, 219, 218, 215, 212, 211, 210, 207, 206, 200, 199, 198, 197, 196, 195, 194, 193, 188, 187, 186, 185, 184, 183, 182, 181, 178, 177, 176, 175, 174, 173, 172, 171, 170, 169, 168, 157, 80, 145, 122, 107, 84, 80, 70, 64, 61, 60, 707, 58, 58, 7, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707 } ; static yyconst flex_int16_t yy_chk[1145] = { 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, 2, 9, 13, 9, 2, 15, 21, 21, 16, 17, 17, 17, 17, 17, 17, 17, 23, 23, 15, 13, 16, 94, 94, 2, 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, 19, 35, 19, 19, 19, 19, 19, 19, 19, 26, 27, 40, 27, 121, 700, 35, 27, 19, 19, 694, 121, 40, 19, 28, 26, 26, 37, 28, 29, 19, 19, 30, 29, 30, 28, 36, 688, 28, 29, 36, 37, 685, 30, 46, 29, 39, 684, 19, 20, 31, 20, 20, 20, 20, 20, 20, 20, 31, 44, 33, 31, 39, 44, 31, 39, 20, 20, 33, 34, 31, 72, 34, 44, 41, 683, 34, 34, 20, 20, 33, 41, 41, 46, 34, 42, 41, 679, 42, 43, 48, 48, 41, 41, 43, 41, 72, 42, 43, 47, 51, 47, 51, 47, 42, 54, 54, 54, 54, 54, 54, 54, 59, 103, 59, 69, 69, 71, 71, 104, 180, 180, 144, 123, 103, 144, 117, 69, 69, 71, 71, 48, 114, 104, 117, 114, 114, 123, 48, 114, 140, 114, 48, 132, 149, 149, 677, 48, 73, 140, 73, 73, 73, 73, 73, 73, 73, 674, 148, 132, 148, 673, 148, 74, 74, 73, 73, 74, 74, 74, 74, 74, 74, 74, 150, 150, 483, 73, 73, 156, 235, 156, 162, 162, 483, 149, 210, 210, 210, 235, 556, 676, 149, 670, 162, 162, 149, 239, 239, 239, 670, 149, 158, 158, 158, 158, 158, 158, 158, 259, 259, 259, 269, 269, 269, 150, 278, 278, 278, 282, 282, 282, 150, 290, 290, 290, 150, 672, 160, 160, 556, 150, 160, 160, 160, 160, 160, 160, 160, 163, 163, 556, 676, 163, 163, 163, 163, 163, 163, 163, 165, 165, 165, 165, 165, 165, 165, 166, 166, 166, 166, 166, 166, 166, 248, 248, 248, 248, 248, 248, 248, 577, 577, 166, 249, 249, 249, 249, 249, 249, 249, 378, 378, 378, 671, 166, 665, 250, 250, 664, 249, 250, 250, 250, 250, 250, 250, 250, 379, 379, 379, 663, 249, 252, 252, 252, 252, 252, 252, 252, 253, 253, 253, 253, 253, 253, 253, 336, 336, 336, 336, 336, 336, 336, 588, 588, 253, 337, 337, 337, 337, 337, 337, 337, 368, 368, 368, 675, 253, 380, 380, 380, 657, 337, 675, 368, 368, 424, 424, 424, 463, 463, 463, 469, 656, 337, 484, 681, 424, 424, 654, 463, 463, 653, 484, 510, 510, 469, 469, 469, 469, 469, 469, 469, 497, 497, 497, 511, 511, 586, 586, 612, 612, 637, 637, 497, 497, 551, 551, 652, 682, 511, 511, 511, 511, 511, 511, 511, 682, 510, 693, 551, 551, 551, 551, 551, 551, 551, 681, 687, 651, 553, 553, 586, 686, 689, 687, 555, 555, 697, 650, 649, 686, 689, 510, 553, 553, 553, 553, 553, 553, 555, 555, 555, 555, 555, 555, 555, 586, 587, 587, 690, 648, 692, 695, 647, 614, 614, 646, 690, 692, 693, 695, 587, 587, 587, 587, 587, 587, 587, 614, 614, 614, 614, 614, 614, 616, 616, 698, 701, 697, 702, 644, 641, 640, 639, 698, 701, 638, 702, 616, 616, 616, 616, 616, 616, 616, 703, 705, 636, 635, 634, 632, 631, 630, 703, 705, 708, 708, 708, 708, 708, 708, 708, 708, 709, 709, 709, 709, 709, 710, 710, 710, 710, 710, 711, 711, 712, 712, 713, 713, 713, 714, 714, 629, 714, 714, 714, 714, 714, 715, 715, 715, 628, 627, 625, 715, 716, 716, 716, 717, 717, 717, 624, 623, 622, 717, 718, 718, 718, 621, 620, 619, 618, 617, 609, 608, 607, 606, 605, 604, 603, 602, 601, 600, 599, 598, 597, 596, 595, 593, 592, 591, 590, 589, 585, 584, 583, 582, 581, 580, 579, 578, 576, 572, 567, 566, 565, 564, 563, 562, 561, 560, 559, 550, 547, 546, 544, 543, 541, 540, 539, 538, 537, 536, 535, 534, 533, 531, 530, 529, 528, 527, 526, 525, 524, 523, 522, 521, 519, 518, 514, 513, 512, 509, 508, 506, 504, 503, 502, 501, 500, 498, 496, 495, 494, 493, 492, 491, 489, 488, 487, 486, 482, 481, 480, 479, 478, 477, 474, 473, 472, 471, 470, 468, 467, 466, 465, 464, 462, 461, 454, 453, 450, 449, 446, 445, 444, 443, 432, 431, 429, 428, 427, 426, 425, 422, 420, 419, 418, 416, 415, 413, 412, 411, 410, 408, 407, 405, 403, 402, 401, 400, 399, 398, 397, 396, 395, 394, 392, 391, 390, 389, 388, 387, 386, 385, 384, 383, 382, 381, 377, 373, 372, 369, 367, 357, 355, 351, 350, 349, 348, 346, 344, 339, 338, 335, 334, 333, 332, 331, 330, 325, 324, 323, 322, 321, 320, 319, 316, 315, 314, 313, 312, 311, 310, 309, 308, 307, 306, 305, 304, 303, 302, 301, 300, 299, 298, 297, 296, 295, 294, 291, 289, 288, 287, 286, 285, 284, 283, 281, 277, 275, 274, 273, 272, 268, 267, 266, 265, 264, 263, 262, 261, 258, 256, 255, 246, 245, 244, 243, 242, 241, 240, 238, 237, 236, 234, 233, 232, 231, 230, 229, 228, 227, 226, 225, 224, 223, 222, 221, 220, 219, 218, 217, 216, 215, 214, 213, 212, 211, 209, 208, 207, 206, 205, 204, 203, 202, 201, 200, 199, 198, 197, 196, 195, 194, 192, 191, 190, 189, 188, 187, 186, 185, 184, 183, 182, 181, 179, 178, 177, 176, 175, 174, 173, 172, 170, 155, 154, 153, 152, 145, 143, 142, 141, 139, 138, 137, 136, 135, 134, 133, 131, 130, 129, 128, 127, 126, 125, 124, 122, 120, 119, 118, 116, 115, 113, 112, 110, 109, 108, 107, 106, 105, 102, 101, 100, 99, 98, 97, 96, 95, 93, 92, 91, 90, 89, 88, 87, 86, 85, 82, 78, 53, 49, 45, 38, 32, 25, 22, 18, 14, 12, 11, 7, 6, 5, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707, 707 } ; /* 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 #line 1 "glsl_lexer.lpp" #line 2 "glsl_lexer.lpp" /* * Copyright © 2008, 2009 Intel Corporation * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next * paragraph) shall be included in all copies or substantial portions of the * Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. */ #include #include "ast.h" #include "glsl_parser_extras.h" #include "glsl_parser.h" #define YY_USER_ACTION \ do { \ yylloc->source = 0; \ yylloc->first_column = yycolumn + 1; \ yylloc->first_line = yylineno + 1; \ yycolumn += yyleng; \ } while(0); #define YY_USER_INIT yylineno = 0; yycolumn = 0; #define TOKEN_OR_IDENTIFIER(version, token) \ do { \ if (yyextra->language_version >= version) { \ return token; \ } else { \ yylval->identifier = strdup(yytext); \ return IDENTIFIER; \ } \ } while (0) /* Handle reserved words in GLSL ES (version 100) */ #define TOKEN_OR_IDENTIFIER_ES(version, token) \ do { \ if (yyextra->es_shader) { \ return token; \ } else { \ TOKEN_OR_IDENTIFIER(version, token); \ } \ } while (0) #define RESERVED_WORD(version, token) \ do { \ if (yyextra->language_version >= version) { \ return token; \ } else { \ _mesa_glsl_error(yylloc, yyextra, \ "Illegal use of reserved word `%s'", yytext); \ return ERROR_TOK; \ } \ } while (0) #line 990 "glsl_lexer.cpp" #define INITIAL 0 #define PP 1 #define PRAGMA 2 #define YY_EXTRA_TYPE struct _mesa_glsl_parse_state * /* 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; int yy_n_chars; int 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 _mesa_glsl_lex_init (yyscan_t* scanner); int _mesa_glsl_lex_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 _mesa_glsl_lex_destroy (yyscan_t yyscanner ); int _mesa_glsl_get_debug (yyscan_t yyscanner ); void _mesa_glsl_set_debug (int debug_flag ,yyscan_t yyscanner ); YY_EXTRA_TYPE _mesa_glsl_get_extra (yyscan_t yyscanner ); void _mesa_glsl_set_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner ); FILE *_mesa_glsl_get_in (yyscan_t yyscanner ); void _mesa_glsl_set_in (FILE * in_str ,yyscan_t yyscanner ); FILE *_mesa_glsl_get_out (yyscan_t yyscanner ); void _mesa_glsl_set_out (FILE * out_str ,yyscan_t yyscanner ); int _mesa_glsl_get_leng (yyscan_t yyscanner ); char *_mesa_glsl_get_text (yyscan_t yyscanner ); int _mesa_glsl_get_lineno (yyscan_t yyscanner ); void _mesa_glsl_set_lineno (int line_number ,yyscan_t yyscanner ); YYSTYPE * _mesa_glsl_get_lval (yyscan_t yyscanner ); void _mesa_glsl_set_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner ); YYLTYPE *_mesa_glsl_get_lloc (yyscan_t yyscanner ); void _mesa_glsl_set_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 _mesa_glsl_wrap (yyscan_t yyscanner ); #else extern int _mesa_glsl_wrap (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 = '*'; \ int 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 _mesa_glsl_lex \ (YYSTYPE * yylval_param,YYLTYPE * yylloc_param ,yyscan_t yyscanner); #define YY_DECL int _mesa_glsl_lex \ (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 \ if ( yyleng > 0 ) \ YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \ (yytext[yyleng - 1] == '\n'); \ 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; #line 86 "glsl_lexer.lpp" #line 1227 "glsl_lexer.cpp" 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 ) { _mesa_glsl_ensure_buffer_stack (yyscanner); YY_CURRENT_BUFFER_LVALUE = _mesa_glsl__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); } _mesa_glsl__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_current_state += YY_AT_BOL(); yy_match: do { register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; if ( yy_accept[yy_current_state] ) { 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 >= 708 ) 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 != 707 ); 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; 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 #line 88 "glsl_lexer.lpp" ; YY_BREAK /* Preprocessor tokens. */ case 2: *yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */ yyg->yy_c_buf_p = yy_cp -= 1; YY_DO_BEFORE_ACTION; /* set up yytext again */ YY_RULE_SETUP #line 91 "glsl_lexer.lpp" ; YY_BREAK case 3: YY_RULE_SETUP #line 92 "glsl_lexer.lpp" { BEGIN PP; return VERSION; } YY_BREAK case 4: YY_RULE_SETUP #line 93 "glsl_lexer.lpp" { BEGIN PP; return EXTENSION; } YY_BREAK case 5: *yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */ yyg->yy_c_buf_p = yy_cp -= 1; YY_DO_BEFORE_ACTION; /* set up yytext again */ YY_RULE_SETUP #line 94 "glsl_lexer.lpp" { /* Eat characters until the first digit is * encountered */ char *ptr = yytext; while (!isdigit(*ptr)) ptr++; /* Subtract one from the line number because * yylineno is zero-based instead of * one-based. */ yylineno = strtol(ptr, &ptr, 0) - 1; yylloc->source = strtol(ptr, NULL, 0); } YY_BREAK case 6: *yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */ yyg->yy_c_buf_p = yy_cp -= 1; YY_DO_BEFORE_ACTION; /* set up yytext again */ YY_RULE_SETUP #line 109 "glsl_lexer.lpp" { /* Eat characters until the first digit is * encountered */ char *ptr = yytext; while (!isdigit(*ptr)) ptr++; /* Subtract one from the line number because * yylineno is zero-based instead of * one-based. */ yylineno = strtol(ptr, &ptr, 0) - 1; } YY_BREAK case 7: YY_RULE_SETUP #line 123 "glsl_lexer.lpp" { BEGIN PP; return PRAGMA_DEBUG_ON; } YY_BREAK case 8: YY_RULE_SETUP #line 127 "glsl_lexer.lpp" { BEGIN PP; return PRAGMA_DEBUG_OFF; } YY_BREAK case 9: YY_RULE_SETUP #line 131 "glsl_lexer.lpp" { BEGIN PP; return PRAGMA_OPTIMIZE_ON; } YY_BREAK case 10: YY_RULE_SETUP #line 135 "glsl_lexer.lpp" { BEGIN PP; return PRAGMA_OPTIMIZE_OFF; } YY_BREAK case 11: YY_RULE_SETUP #line 139 "glsl_lexer.lpp" { BEGIN PRAGMA; } YY_BREAK case 12: /* rule 12 can match eol */ YY_RULE_SETUP #line 141 "glsl_lexer.lpp" { BEGIN 0; yylineno++; yycolumn = 0; } YY_BREAK case 13: YY_RULE_SETUP #line 142 "glsl_lexer.lpp" { } YY_BREAK case 14: YY_RULE_SETUP #line 144 "glsl_lexer.lpp" { } YY_BREAK case 15: YY_RULE_SETUP #line 145 "glsl_lexer.lpp" { } YY_BREAK case 16: YY_RULE_SETUP #line 146 "glsl_lexer.lpp" return COLON; YY_BREAK case 17: YY_RULE_SETUP #line 147 "glsl_lexer.lpp" { yylval->identifier = strdup(yytext); return IDENTIFIER; } YY_BREAK case 18: YY_RULE_SETUP #line 151 "glsl_lexer.lpp" { yylval->n = strtol(yytext, NULL, 10); return INTCONSTANT; } YY_BREAK case 19: /* rule 19 can match eol */ YY_RULE_SETUP #line 155 "glsl_lexer.lpp" { BEGIN 0; yylineno++; yycolumn = 0; return EOL; } YY_BREAK case 20: /* rule 20 can match eol */ YY_RULE_SETUP #line 157 "glsl_lexer.lpp" { yylineno++; yycolumn = 0; } YY_BREAK case 21: YY_RULE_SETUP #line 159 "glsl_lexer.lpp" return ATTRIBUTE; YY_BREAK case 22: YY_RULE_SETUP #line 160 "glsl_lexer.lpp" return CONST_TOK; YY_BREAK case 23: YY_RULE_SETUP #line 161 "glsl_lexer.lpp" return BOOL_TOK; YY_BREAK case 24: YY_RULE_SETUP #line 162 "glsl_lexer.lpp" return FLOAT_TOK; YY_BREAK case 25: YY_RULE_SETUP #line 163 "glsl_lexer.lpp" return INT_TOK; YY_BREAK case 26: YY_RULE_SETUP #line 165 "glsl_lexer.lpp" return BREAK; YY_BREAK case 27: YY_RULE_SETUP #line 166 "glsl_lexer.lpp" return CONTINUE; YY_BREAK case 28: YY_RULE_SETUP #line 167 "glsl_lexer.lpp" return DO; YY_BREAK case 29: YY_RULE_SETUP #line 168 "glsl_lexer.lpp" return WHILE; YY_BREAK case 30: YY_RULE_SETUP #line 169 "glsl_lexer.lpp" return ELSE; YY_BREAK case 31: YY_RULE_SETUP #line 170 "glsl_lexer.lpp" return FOR; YY_BREAK case 32: YY_RULE_SETUP #line 171 "glsl_lexer.lpp" return IF; YY_BREAK case 33: YY_RULE_SETUP #line 172 "glsl_lexer.lpp" return DISCARD; YY_BREAK case 34: YY_RULE_SETUP #line 173 "glsl_lexer.lpp" return RETURN; YY_BREAK case 35: YY_RULE_SETUP #line 175 "glsl_lexer.lpp" return BVEC2; YY_BREAK case 36: YY_RULE_SETUP #line 176 "glsl_lexer.lpp" return BVEC3; YY_BREAK case 37: YY_RULE_SETUP #line 177 "glsl_lexer.lpp" return BVEC4; YY_BREAK case 38: YY_RULE_SETUP #line 178 "glsl_lexer.lpp" return IVEC2; YY_BREAK case 39: YY_RULE_SETUP #line 179 "glsl_lexer.lpp" return IVEC3; YY_BREAK case 40: YY_RULE_SETUP #line 180 "glsl_lexer.lpp" return IVEC4; YY_BREAK case 41: YY_RULE_SETUP #line 181 "glsl_lexer.lpp" return VEC2; YY_BREAK case 42: YY_RULE_SETUP #line 182 "glsl_lexer.lpp" return VEC3; YY_BREAK case 43: YY_RULE_SETUP #line 183 "glsl_lexer.lpp" return VEC4; YY_BREAK case 44: YY_RULE_SETUP #line 184 "glsl_lexer.lpp" return MAT2X2; YY_BREAK case 45: YY_RULE_SETUP #line 185 "glsl_lexer.lpp" return MAT3X3; YY_BREAK case 46: YY_RULE_SETUP #line 186 "glsl_lexer.lpp" return MAT4X4; YY_BREAK case 47: YY_RULE_SETUP #line 187 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(120, MAT2X2); YY_BREAK case 48: YY_RULE_SETUP #line 188 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(120, MAT2X3); YY_BREAK case 49: YY_RULE_SETUP #line 189 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(120, MAT2X4); YY_BREAK case 50: YY_RULE_SETUP #line 190 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(120, MAT3X2); YY_BREAK case 51: YY_RULE_SETUP #line 191 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(120, MAT3X3); YY_BREAK case 52: YY_RULE_SETUP #line 192 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(120, MAT3X4); YY_BREAK case 53: YY_RULE_SETUP #line 193 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(120, MAT4X2); YY_BREAK case 54: YY_RULE_SETUP #line 194 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(120, MAT4X3); YY_BREAK case 55: YY_RULE_SETUP #line 195 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(120, MAT4X4); YY_BREAK case 56: YY_RULE_SETUP #line 197 "glsl_lexer.lpp" return IN_TOK; YY_BREAK case 57: YY_RULE_SETUP #line 198 "glsl_lexer.lpp" return OUT_TOK; YY_BREAK case 58: YY_RULE_SETUP #line 199 "glsl_lexer.lpp" return INOUT_TOK; YY_BREAK case 59: YY_RULE_SETUP #line 200 "glsl_lexer.lpp" return UNIFORM; YY_BREAK case 60: YY_RULE_SETUP #line 201 "glsl_lexer.lpp" return VARYING; YY_BREAK case 61: YY_RULE_SETUP #line 202 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(120, CENTROID); YY_BREAK case 62: YY_RULE_SETUP #line 203 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER_ES(120, INVARIANT); YY_BREAK case 63: YY_RULE_SETUP #line 205 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER_ES(130, FLAT); YY_BREAK case 64: YY_RULE_SETUP #line 206 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, SMOOTH); YY_BREAK case 65: YY_RULE_SETUP #line 207 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, NOPERSPECTIVE); YY_BREAK case 66: YY_RULE_SETUP #line 209 "glsl_lexer.lpp" return SAMPLER1D; YY_BREAK case 67: YY_RULE_SETUP #line 210 "glsl_lexer.lpp" return SAMPLER2D; YY_BREAK case 68: YY_RULE_SETUP #line 211 "glsl_lexer.lpp" return SAMPLER3D; YY_BREAK case 69: YY_RULE_SETUP #line 212 "glsl_lexer.lpp" return SAMPLERCUBE; YY_BREAK case 70: YY_RULE_SETUP #line 213 "glsl_lexer.lpp" return SAMPLER1DSHADOW; YY_BREAK case 71: YY_RULE_SETUP #line 214 "glsl_lexer.lpp" return SAMPLER2DSHADOW; YY_BREAK case 72: YY_RULE_SETUP #line 216 "glsl_lexer.lpp" return STRUCT; YY_BREAK case 73: YY_RULE_SETUP #line 217 "glsl_lexer.lpp" return VOID_TOK; YY_BREAK case 74: YY_RULE_SETUP #line 219 "glsl_lexer.lpp" { if ((yyextra->language_version >= 140) || (yyextra->ARB_fragment_coord_conventions_enable)){ return LAYOUT_TOK; } else { yylval->identifier = strdup(yytext); return IDENTIFIER; } } YY_BREAK case 75: YY_RULE_SETUP #line 229 "glsl_lexer.lpp" return INC_OP; YY_BREAK case 76: YY_RULE_SETUP #line 230 "glsl_lexer.lpp" return DEC_OP; YY_BREAK case 77: YY_RULE_SETUP #line 231 "glsl_lexer.lpp" return LE_OP; YY_BREAK case 78: YY_RULE_SETUP #line 232 "glsl_lexer.lpp" return GE_OP; YY_BREAK case 79: YY_RULE_SETUP #line 233 "glsl_lexer.lpp" return EQ_OP; YY_BREAK case 80: YY_RULE_SETUP #line 234 "glsl_lexer.lpp" return NE_OP; YY_BREAK case 81: YY_RULE_SETUP #line 235 "glsl_lexer.lpp" return AND_OP; YY_BREAK case 82: YY_RULE_SETUP #line 236 "glsl_lexer.lpp" return OR_OP; YY_BREAK case 83: YY_RULE_SETUP #line 237 "glsl_lexer.lpp" return XOR_OP; YY_BREAK case 84: YY_RULE_SETUP #line 239 "glsl_lexer.lpp" return MUL_ASSIGN; YY_BREAK case 85: YY_RULE_SETUP #line 240 "glsl_lexer.lpp" return DIV_ASSIGN; YY_BREAK case 86: YY_RULE_SETUP #line 241 "glsl_lexer.lpp" return ADD_ASSIGN; YY_BREAK case 87: YY_RULE_SETUP #line 242 "glsl_lexer.lpp" return MOD_ASSIGN; YY_BREAK case 88: YY_RULE_SETUP #line 243 "glsl_lexer.lpp" return LEFT_ASSIGN; YY_BREAK case 89: YY_RULE_SETUP #line 244 "glsl_lexer.lpp" return RIGHT_ASSIGN; YY_BREAK case 90: YY_RULE_SETUP #line 245 "glsl_lexer.lpp" return AND_ASSIGN; YY_BREAK case 91: YY_RULE_SETUP #line 246 "glsl_lexer.lpp" return XOR_ASSIGN; YY_BREAK case 92: YY_RULE_SETUP #line 247 "glsl_lexer.lpp" return OR_ASSIGN; YY_BREAK case 93: YY_RULE_SETUP #line 248 "glsl_lexer.lpp" return SUB_ASSIGN; YY_BREAK case 94: YY_RULE_SETUP #line 250 "glsl_lexer.lpp" { yylval->n = strtol(yytext, NULL, 10); return INTCONSTANT; } YY_BREAK case 95: YY_RULE_SETUP #line 254 "glsl_lexer.lpp" { yylval->n = strtol(yytext + 2, NULL, 16); return INTCONSTANT; } YY_BREAK case 96: YY_RULE_SETUP #line 258 "glsl_lexer.lpp" { yylval->n = strtol(yytext, NULL, 8); return INTCONSTANT; } YY_BREAK case 97: YY_RULE_SETUP #line 263 "glsl_lexer.lpp" { yylval->real = strtod(yytext, NULL); return FLOATCONSTANT; } YY_BREAK case 98: YY_RULE_SETUP #line 267 "glsl_lexer.lpp" { yylval->real = strtod(yytext, NULL); return FLOATCONSTANT; } YY_BREAK case 99: YY_RULE_SETUP #line 271 "glsl_lexer.lpp" { yylval->real = strtod(yytext, NULL); return FLOATCONSTANT; } YY_BREAK case 100: YY_RULE_SETUP #line 275 "glsl_lexer.lpp" { yylval->real = strtod(yytext, NULL); return FLOATCONSTANT; } YY_BREAK case 101: YY_RULE_SETUP #line 279 "glsl_lexer.lpp" { yylval->real = strtod(yytext, NULL); return FLOATCONSTANT; } YY_BREAK case 102: YY_RULE_SETUP #line 284 "glsl_lexer.lpp" { yylval->n = 1; return BOOLCONSTANT; } YY_BREAK case 103: YY_RULE_SETUP #line 288 "glsl_lexer.lpp" { yylval->n = 0; return BOOLCONSTANT; } YY_BREAK /* Reserved words in GLSL 1.10. */ case 104: YY_RULE_SETUP #line 295 "glsl_lexer.lpp" RESERVED_WORD(999, ASM); YY_BREAK case 105: YY_RULE_SETUP #line 296 "glsl_lexer.lpp" RESERVED_WORD(999, CLASS); YY_BREAK case 106: YY_RULE_SETUP #line 297 "glsl_lexer.lpp" RESERVED_WORD(999, UNION); YY_BREAK case 107: YY_RULE_SETUP #line 298 "glsl_lexer.lpp" RESERVED_WORD(999, ENUM); YY_BREAK case 108: YY_RULE_SETUP #line 299 "glsl_lexer.lpp" RESERVED_WORD(999, TYPEDEF); YY_BREAK case 109: YY_RULE_SETUP #line 300 "glsl_lexer.lpp" RESERVED_WORD(999, TEMPLATE); YY_BREAK case 110: YY_RULE_SETUP #line 301 "glsl_lexer.lpp" RESERVED_WORD(999, THIS); YY_BREAK case 111: YY_RULE_SETUP #line 302 "glsl_lexer.lpp" RESERVED_WORD(999, PACKED_TOK); YY_BREAK case 112: YY_RULE_SETUP #line 303 "glsl_lexer.lpp" RESERVED_WORD(999, GOTO); YY_BREAK case 113: YY_RULE_SETUP #line 304 "glsl_lexer.lpp" RESERVED_WORD(130, SWITCH); YY_BREAK case 114: YY_RULE_SETUP #line 305 "glsl_lexer.lpp" RESERVED_WORD(130, DEFAULT); YY_BREAK case 115: YY_RULE_SETUP #line 306 "glsl_lexer.lpp" RESERVED_WORD(999, INLINE_TOK); YY_BREAK case 116: YY_RULE_SETUP #line 307 "glsl_lexer.lpp" RESERVED_WORD(999, NOINLINE); YY_BREAK case 117: YY_RULE_SETUP #line 308 "glsl_lexer.lpp" RESERVED_WORD(999, VOLATILE); YY_BREAK case 118: YY_RULE_SETUP #line 309 "glsl_lexer.lpp" RESERVED_WORD(999, PUBLIC_TOK); YY_BREAK case 119: YY_RULE_SETUP #line 310 "glsl_lexer.lpp" RESERVED_WORD(999, STATIC); YY_BREAK case 120: YY_RULE_SETUP #line 311 "glsl_lexer.lpp" RESERVED_WORD(999, EXTERN); YY_BREAK case 121: YY_RULE_SETUP #line 312 "glsl_lexer.lpp" RESERVED_WORD(999, EXTERNAL); YY_BREAK case 122: YY_RULE_SETUP #line 313 "glsl_lexer.lpp" RESERVED_WORD(999, INTERFACE); YY_BREAK case 123: YY_RULE_SETUP #line 314 "glsl_lexer.lpp" RESERVED_WORD(999, LONG_TOK); YY_BREAK case 124: YY_RULE_SETUP #line 315 "glsl_lexer.lpp" RESERVED_WORD(999, SHORT_TOK); YY_BREAK case 125: YY_RULE_SETUP #line 316 "glsl_lexer.lpp" RESERVED_WORD(999, DOUBLE_TOK); YY_BREAK case 126: YY_RULE_SETUP #line 317 "glsl_lexer.lpp" RESERVED_WORD(999, HALF); YY_BREAK case 127: YY_RULE_SETUP #line 318 "glsl_lexer.lpp" RESERVED_WORD(999, FIXED_TOK); YY_BREAK case 128: YY_RULE_SETUP #line 319 "glsl_lexer.lpp" RESERVED_WORD(999, UNSIGNED); YY_BREAK case 129: YY_RULE_SETUP #line 320 "glsl_lexer.lpp" RESERVED_WORD(999, INPUT_TOK); YY_BREAK case 130: YY_RULE_SETUP #line 321 "glsl_lexer.lpp" RESERVED_WORD(999, OUTPUT); YY_BREAK case 131: YY_RULE_SETUP #line 322 "glsl_lexer.lpp" RESERVED_WORD(999, HVEC2); YY_BREAK case 132: YY_RULE_SETUP #line 323 "glsl_lexer.lpp" RESERVED_WORD(999, HVEC3); YY_BREAK case 133: YY_RULE_SETUP #line 324 "glsl_lexer.lpp" RESERVED_WORD(999, HVEC4); YY_BREAK case 134: YY_RULE_SETUP #line 325 "glsl_lexer.lpp" RESERVED_WORD(999, DVEC2); YY_BREAK case 135: YY_RULE_SETUP #line 326 "glsl_lexer.lpp" RESERVED_WORD(999, DVEC3); YY_BREAK case 136: YY_RULE_SETUP #line 327 "glsl_lexer.lpp" RESERVED_WORD(999, DVEC4); YY_BREAK case 137: YY_RULE_SETUP #line 328 "glsl_lexer.lpp" RESERVED_WORD(999, FVEC2); YY_BREAK case 138: YY_RULE_SETUP #line 329 "glsl_lexer.lpp" RESERVED_WORD(999, FVEC3); YY_BREAK case 139: YY_RULE_SETUP #line 330 "glsl_lexer.lpp" RESERVED_WORD(999, FVEC4); YY_BREAK case 140: YY_RULE_SETUP #line 331 "glsl_lexer.lpp" return SAMPLER2DRECT; YY_BREAK case 141: YY_RULE_SETUP #line 332 "glsl_lexer.lpp" RESERVED_WORD(999, SAMPLER3DRECT); YY_BREAK case 142: YY_RULE_SETUP #line 333 "glsl_lexer.lpp" return SAMPLER2DRECTSHADOW; YY_BREAK case 143: YY_RULE_SETUP #line 334 "glsl_lexer.lpp" RESERVED_WORD(999, SIZEOF); YY_BREAK case 144: YY_RULE_SETUP #line 335 "glsl_lexer.lpp" RESERVED_WORD(999, CAST); YY_BREAK case 145: YY_RULE_SETUP #line 336 "glsl_lexer.lpp" RESERVED_WORD(999, NAMESPACE); YY_BREAK case 146: YY_RULE_SETUP #line 337 "glsl_lexer.lpp" RESERVED_WORD(999, USING); YY_BREAK /* Additional reserved words in GLSL 1.20. */ case 147: YY_RULE_SETUP #line 340 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER_ES(120, LOWP); YY_BREAK case 148: YY_RULE_SETUP #line 341 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER_ES(120, MEDIUMP); YY_BREAK case 149: YY_RULE_SETUP #line 342 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER_ES(120, HIGHP); YY_BREAK case 150: YY_RULE_SETUP #line 343 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER_ES(120, PRECISION); YY_BREAK /* Additional reserved words in GLSL 1.30. */ case 151: YY_RULE_SETUP #line 346 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, COMMON); YY_BREAK case 152: YY_RULE_SETUP #line 347 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, PARTITION); YY_BREAK case 153: YY_RULE_SETUP #line 348 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, ACTIVE); YY_BREAK case 154: YY_RULE_SETUP #line 349 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER_ES(130, SUPERP); YY_BREAK case 155: YY_RULE_SETUP #line 350 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, SAMPLERBUFFER); YY_BREAK case 156: YY_RULE_SETUP #line 351 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, FILTER); YY_BREAK case 157: YY_RULE_SETUP #line 352 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, IMAGE1D); YY_BREAK case 158: YY_RULE_SETUP #line 353 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, IMAGE2D); YY_BREAK case 159: YY_RULE_SETUP #line 354 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, IMAGE3D); YY_BREAK case 160: YY_RULE_SETUP #line 355 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, IMAGECUBE); YY_BREAK case 161: YY_RULE_SETUP #line 356 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, IIMAGE1D); YY_BREAK case 162: YY_RULE_SETUP #line 357 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, IIMAGE2D); YY_BREAK case 163: YY_RULE_SETUP #line 358 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, IIMAGE3D); YY_BREAK case 164: YY_RULE_SETUP #line 359 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, IIMAGECUBE); YY_BREAK case 165: YY_RULE_SETUP #line 360 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, UIMAGE1D); YY_BREAK case 166: YY_RULE_SETUP #line 361 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, UIMAGE2D); YY_BREAK case 167: YY_RULE_SETUP #line 362 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, UIMAGE3D); YY_BREAK case 168: YY_RULE_SETUP #line 363 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, UIMAGECUBE); YY_BREAK case 169: YY_RULE_SETUP #line 364 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, IMAGE1DARRAY); YY_BREAK case 170: YY_RULE_SETUP #line 365 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, IMAGE2DARRAY); YY_BREAK case 171: YY_RULE_SETUP #line 366 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, IIMAGE1DARRAY); YY_BREAK case 172: YY_RULE_SETUP #line 367 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, IIMAGE2DARRAY); YY_BREAK case 173: YY_RULE_SETUP #line 368 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, UIMAGE1DARRAY); YY_BREAK case 174: YY_RULE_SETUP #line 369 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, UIMAGE2DARRAY); YY_BREAK case 175: YY_RULE_SETUP #line 370 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, IMAGE1DSHADOW); YY_BREAK case 176: YY_RULE_SETUP #line 371 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, IMAGE2DSHADOW); YY_BREAK case 177: YY_RULE_SETUP #line 372 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, IMAGEBUFFER); YY_BREAK case 178: YY_RULE_SETUP #line 373 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, IIMAGEBUFFER); YY_BREAK case 179: YY_RULE_SETUP #line 374 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, UIMAGEBUFFER); YY_BREAK case 180: YY_RULE_SETUP #line 375 "glsl_lexer.lpp" TOKEN_OR_IDENTIFIER(130, ROW_MAJOR); YY_BREAK case 181: YY_RULE_SETUP #line 377 "glsl_lexer.lpp" { struct _mesa_glsl_parse_state *state = yyextra; void *ctx = state; yylval->identifier = talloc_strdup(ctx, yytext); return IDENTIFIER; } YY_BREAK case 182: YY_RULE_SETUP #line 384 "glsl_lexer.lpp" { return yytext[0]; } YY_BREAK case 183: YY_RULE_SETUP #line 386 "glsl_lexer.lpp" ECHO; YY_BREAK #line 2330 "glsl_lexer.cpp" case YY_STATE_EOF(INITIAL): case YY_STATE_EOF(PP): case YY_STATE_EOF(PRAGMA): yyterminate(); 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 * _mesa_glsl_lex(). 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 ( _mesa_glsl_wrap(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 _mesa_glsl_lex */ /* 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 { int 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 ) { 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. */ _mesa_glsl_realloc((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, (size_t) 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; _mesa_glsl_restart(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 *) _mesa_glsl_realloc((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; yy_current_state += YY_AT_BOL(); 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 >= 708 ) 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 >= 708 ) 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 == 707); 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 */ int 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. */ _mesa_glsl_restart(yyin ,yyscanner); /*FALLTHROUGH*/ case EOB_ACT_END_OF_FILE: { if ( _mesa_glsl_wrap(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; YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n'); 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 _mesa_glsl_restart (FILE * input_file , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if ( ! YY_CURRENT_BUFFER ){ _mesa_glsl_ensure_buffer_stack (yyscanner); YY_CURRENT_BUFFER_LVALUE = _mesa_glsl__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); } _mesa_glsl__init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner); _mesa_glsl__load_buffer_state(yyscanner ); } /** Switch to a different input buffer. * @param new_buffer The new input buffer. * @param yyscanner The scanner object. */ void _mesa_glsl__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 * _mesa_glsl_pop_buffer_state(); * _mesa_glsl_push_buffer_state(new_buffer); */ _mesa_glsl_ensure_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; _mesa_glsl__load_buffer_state(yyscanner ); /* We don't actually know whether we did this switch during * EOF (_mesa_glsl_wrap()) processing, but the only time this flag * is looked at is after _mesa_glsl_wrap() is called, so it's safe * to go ahead and always set it. */ yyg->yy_did_buffer_switch_on_eof = 1; } static void _mesa_glsl__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 _mesa_glsl__create_buffer (FILE * file, int size , yyscan_t yyscanner) { YY_BUFFER_STATE b; b = (YY_BUFFER_STATE) _mesa_glsl_alloc(sizeof( struct yy_buffer_state ) ,yyscanner ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl__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 *) _mesa_glsl_alloc(b->yy_buf_size + 2 ,yyscanner ); if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl__create_buffer()" ); b->yy_is_our_buffer = 1; _mesa_glsl__init_buffer(b,file ,yyscanner); return b; } /** Destroy the buffer. * @param b a buffer created with _mesa_glsl__create_buffer() * @param yyscanner The scanner object. */ void _mesa_glsl__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 ) _mesa_glsl_free((void *) b->yy_ch_buf ,yyscanner ); _mesa_glsl_free((void *) b ,yyscanner ); } /* Initializes or reinitializes a buffer. * This function is sometimes called more than once on the same buffer, * such as during a _mesa_glsl_restart() or at EOF. */ static void _mesa_glsl__init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner) { int oerrno = errno; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; _mesa_glsl__flush_buffer(b ,yyscanner); b->yy_input_file = file; b->yy_fill_buffer = 1; /* If b is the current buffer, then _mesa_glsl__init_buffer was _probably_ * called from _mesa_glsl_restart() 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 _mesa_glsl__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 ) _mesa_glsl__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 _mesa_glsl_push_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (new_buffer == NULL) return; _mesa_glsl_ensure_buffer_stack(yyscanner); /* This block is copied from _mesa_glsl__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 _mesa_glsl__switch_to_buffer. */ _mesa_glsl__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 _mesa_glsl_pop_buffer_state (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (!YY_CURRENT_BUFFER) return; _mesa_glsl__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) { _mesa_glsl__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 _mesa_glsl_ensure_buffer_stack (yyscan_t yyscanner) { int 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**)_mesa_glsl_alloc (num_to_alloc * sizeof(struct yy_buffer_state*) , yyscanner); if ( ! yyg->yy_buffer_stack ) YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl_ensure_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**)_mesa_glsl_realloc (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 _mesa_glsl_ensure_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 _mesa_glsl__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) _mesa_glsl_alloc(sizeof( struct yy_buffer_state ) ,yyscanner ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl__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; _mesa_glsl__switch_to_buffer(b ,yyscanner ); return b; } /** Setup the input buffer state to scan a string. The next call to _mesa_glsl_lex() 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 * _mesa_glsl__scan_bytes() instead. */ YY_BUFFER_STATE _mesa_glsl__scan_string (yyconst char * yystr , yyscan_t yyscanner) { return _mesa_glsl__scan_bytes(yystr,strlen(yystr) ,yyscanner); } /** Setup the input buffer state to scan the given bytes. The next call to _mesa_glsl_lex() 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 _mesa_glsl__scan_bytes (yyconst char * yybytes, int _yybytes_len , yyscan_t yyscanner) { YY_BUFFER_STATE b; char *buf; yy_size_t n; int i; /* Get memory for full buffer, including space for trailing EOB's. */ n = _yybytes_len + 2; buf = (char *) _mesa_glsl_alloc(n ,yyscanner ); if ( ! buf ) YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl__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 = _mesa_glsl__scan_buffer(buf,n ,yyscanner); if ( ! b ) YY_FATAL_ERROR( "bad buffer in _mesa_glsl__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 _mesa_glsl_get_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 _mesa_glsl_get_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 _mesa_glsl_get_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 *_mesa_glsl_get_in (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yyin; } /** Get the output stream. * @param yyscanner The scanner object. */ FILE *_mesa_glsl_get_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. */ int _mesa_glsl_get_leng (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yyleng; } /** Get the current token. * @param yyscanner The scanner object. */ char *_mesa_glsl_get_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 _mesa_glsl_set_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 _mesa_glsl_set_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( "_mesa_glsl_set_lineno called with no buffer" , yyscanner); yylineno = line_number; } /** Set the current column. * @param line_number * @param yyscanner The scanner object. */ void _mesa_glsl_set_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( "_mesa_glsl_set_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 _mesa_glsl__switch_to_buffer */ void _mesa_glsl_set_in (FILE * in_str , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yyin = in_str ; } void _mesa_glsl_set_out (FILE * out_str , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yyout = out_str ; } int _mesa_glsl_get_debug (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yy_flex_debug; } void _mesa_glsl_set_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 * _mesa_glsl_get_lval (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yylval; } void _mesa_glsl_set_lval (YYSTYPE * yylval_param , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yylval = yylval_param; } YYLTYPE *_mesa_glsl_get_lloc (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yylloc; } void _mesa_glsl_set_lloc (YYLTYPE * yylloc_param , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yylloc = yylloc_param; } /* User-visible API */ /* _mesa_glsl_lex_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 _mesa_glsl_lex_init(yyscan_t* ptr_yy_globals) { if (ptr_yy_globals == NULL){ errno = EINVAL; return 1; } *ptr_yy_globals = (yyscan_t) _mesa_glsl_alloc ( 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 ); } /* _mesa_glsl_lex_init_extra has the same functionality as _mesa_glsl_lex_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 _mesa_glsl_alloc in * the yyextra field. */ int _mesa_glsl_lex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals ) { struct yyguts_t dummy_yyguts; _mesa_glsl_set_extra (yy_user_defined, &dummy_yyguts); if (ptr_yy_globals == NULL){ errno = EINVAL; return 1; } *ptr_yy_globals = (yyscan_t) _mesa_glsl_alloc ( 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)); _mesa_glsl_set_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 _mesa_glsl_lex_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 * _mesa_glsl_lex_init() */ return 0; } /* _mesa_glsl_lex_destroy is for both reentrant and non-reentrant scanners. */ int _mesa_glsl_lex_destroy (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* Pop the buffer stack, destroying each element. */ while(YY_CURRENT_BUFFER){ _mesa_glsl__delete_buffer(YY_CURRENT_BUFFER ,yyscanner ); YY_CURRENT_BUFFER_LVALUE = NULL; _mesa_glsl_pop_buffer_state(yyscanner); } /* Destroy the stack itself. */ _mesa_glsl_free(yyg->yy_buffer_stack ,yyscanner); yyg->yy_buffer_stack = NULL; /* Destroy the start condition stack. */ _mesa_glsl_free(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 * _mesa_glsl_lex() is called, initialization will occur. */ yy_init_globals( yyscanner); /* Destroy the main struct (reentrant only). */ _mesa_glsl_free ( 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 *_mesa_glsl_alloc (yy_size_t size , yyscan_t yyscanner) { return (void *) malloc( size ); } void *_mesa_glsl_realloc (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 _mesa_glsl_free (void * ptr , yyscan_t yyscanner) { free( (char *) ptr ); /* see _mesa_glsl_realloc() for (char *) cast */ } #define YYTABLES_NAME "yytables" #line 386 "glsl_lexer.lpp" void _mesa_glsl_lexer_ctor(struct _mesa_glsl_parse_state *state, const char *string) { _mesa_glsl_lex_init_extra(state,& state->scanner); _mesa_glsl__scan_string(string,state->scanner); } void _mesa_glsl_lexer_dtor(struct _mesa_glsl_parse_state *state) { _mesa_glsl_lex_destroy(state->scanner); }