#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; /* 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 /* ! C99 */ #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 #ifdef __ia64__ /* On IA-64, the buffer size is 16k, not 8k. * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case. * Ditto for the __ia64__ case accordingly. */ #define YY_BUF_SIZE 32768 #else #define YY_BUF_SIZE 16384 #endif /* __ia64__ */ #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 210 #define YY_END_OF_BUFFER 211 /* 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[836] = { 0, 0, 0, 16, 16, 0, 0, 211, 209, 1, 21, 209, 209, 209, 209, 209, 209, 209, 209, 120, 118, 209, 209, 209, 208, 209, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 209, 1, 209, 210, 16, 20, 210, 19, 17, 18, 14, 13, 1, 102, 111, 103, 114, 108, 97, 110, 98, 117, 122, 109, 123, 120, 0, 0, 125, 120, 0, 118, 118, 106, 99, 101, 100, 107, 208, 115, 105, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 30, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 34, 208, 208, 61, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 116, 104, 1, 0, 0, 2, 0, 0, 0, 0, 16, 15, 19, 18, 0, 122, 121, 0, 123, 0, 124, 119, 112, 113, 208, 128, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 33, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 26, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 62, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 0, 0, 0, 0, 15, 0, 122, 0, 121, 0, 123, 124, 119, 208, 208, 24, 208, 208, 175, 168, 208, 208, 208, 208, 208, 208, 208, 208, 208, 32, 131, 208, 208, 208, 208, 68, 208, 208, 136, 150, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 147, 171, 49, 50, 51, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 134, 126, 208, 208, 27, 208, 208, 208, 208, 208, 208, 208, 46, 47, 48, 95, 208, 208, 0, 0, 0, 0, 0, 121, 208, 208, 28, 37, 38, 39, 208, 129, 208, 23, 208, 208, 208, 208, 158, 159, 160, 208, 127, 208, 151, 25, 161, 162, 163, 173, 155, 156, 157, 208, 208, 208, 63, 153, 208, 208, 208, 40, 41, 42, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 148, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 130, 208, 208, 170, 43, 44, 45, 208, 208, 31, 0, 0, 0, 0, 178, 208, 208, 176, 208, 208, 208, 149, 144, 181, 208, 208, 208, 208, 208, 208, 139, 208, 208, 208, 96, 52, 53, 54, 55, 56, 57, 58, 59, 60, 208, 208, 208, 208, 154, 135, 208, 208, 142, 36, 208, 208, 167, 69, 143, 94, 179, 137, 208, 208, 208, 208, 208, 208, 208, 208, 0, 0, 0, 0, 208, 208, 208, 138, 35, 208, 208, 208, 208, 208, 208, 182, 183, 184, 208, 208, 208, 208, 208, 172, 208, 208, 208, 208, 208, 208, 208, 208, 132, 208, 208, 208, 208, 208, 64, 208, 208, 65, 208, 0, 0, 0, 0, 0, 208, 66, 29, 145, 186, 187, 188, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 140, 208, 208, 208, 208, 208, 208, 208, 208, 208, 133, 190, 191, 192, 208, 208, 152, 208, 141, 0, 0, 6, 0, 0, 0, 12, 3, 22, 208, 208, 208, 208, 208, 208, 208, 208, 208, 185, 146, 67, 208, 208, 208, 208, 169, 208, 177, 174, 207, 71, 72, 73, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 0, 0, 0, 0, 0, 0, 0, 208, 208, 208, 189, 208, 208, 208, 208, 208, 82, 83, 84, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 193, 88, 89, 90, 208, 4, 0, 5, 0, 0, 0, 0, 0, 0, 208, 208, 208, 208, 208, 208, 208, 204, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 74, 208, 208, 208, 208, 208, 208, 0, 0, 0, 0, 208, 208, 205, 194, 208, 195, 208, 208, 208, 85, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 208, 206, 208, 208, 91, 0, 0, 0, 196, 197, 208, 200, 208, 201, 208, 208, 70, 208, 208, 208, 164, 208, 165, 180, 208, 198, 199, 208, 208, 0, 0, 0, 208, 208, 208, 208, 75, 208, 76, 208, 208, 208, 208, 208, 0, 0, 0, 0, 208, 208, 86, 87, 208, 77, 208, 208, 78, 208, 92, 93, 0, 0, 0, 0, 208, 208, 208, 208, 208, 208, 0, 0, 0, 0, 208, 208, 208, 208, 208, 79, 0, 0, 0, 7, 0, 0, 202, 203, 208, 208, 208, 0, 0, 8, 0, 0, 208, 208, 166, 0, 0, 0, 80, 81, 0, 0, 0, 9, 0, 0, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 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, 34, 34, 34, 34, 35, 34, 34, 34, 34, 34, 36, 37, 38, 39, 34, 34, 40, 34, 34, 1, 1, 1, 41, 42, 1, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 34, 59, 60, 61, 62, 63, 64, 65, 66, 67, 1, 68, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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[69] = { 0, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 4, 4, 4, 4, 3, 3, 5, 5, 5, 5, 5, 5, 5, 5, 1, 5, 4, 4, 4, 4, 3, 3, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1 } ; static yyconst flex_int16_t yy_base[845] = { 0, 0, 67, 73, 0, 1210, 1209, 1211, 1214, 68, 1214, 1185, 1184, 134, 1183, 131, 132, 130, 1182, 146, 198, 129, 1181, 144, 0, 130, 113, 124, 141, 150, 126, 181, 1148, 159, 192, 118, 129, 146, 1142, 147, 174, 206, 192, 203, 222, 1153, 203, 221, 231, 1214, 260, 1214, 1187, 279, 1214, 0, 1214, 1214, 270, 1214, 1214, 1214, 1214, 1214, 1214, 1214, 1214, 1214, 244, 1214, 255, 139, 290, 307, 1214, 1214, 0, 0, 1214, 1176, 1214, 1214, 1214, 1175, 0, 1214, 1214, 1138, 1143, 1136, 1139, 1148, 1147, 1133, 1136, 1148, 144, 1142, 1129, 1126, 1140, 1126, 1123, 1123, 1129, 219, 193, 1123, 1134, 1119, 1125, 1129, 1130, 0, 1121, 1132, 278, 1131, 1126, 1106, 224, 1110, 1124, 1114, 232, 1107, 271, 1120, 1122, 1104, 1100, 1108, 1105, 1094, 1103, 234, 1101, 1107, 1102, 1105, 1093, 1096, 226, 145, 262, 1106, 1093, 1106, 263, 1099, 1214, 1214, 338, 331, 343, 1214, 1084, 1097, 1088, 1099, 345, 0, 334, 0, 345, 1214, 328, 391, 1214, 352, 398, 338, 1214, 1214, 1094, 0, 1085, 1089, 1099, 1096, 332, 1079, 1079, 1083, 320, 1094, 1091, 1091, 1089, 1086, 1077, 1084, 1070, 1068, 1081, 1066, 1083, 0, 1080, 1067, 1075, 1072, 1076, 1077, 1070, 1067, 1055, 1054, 1068, 1071, 1058, 1067, 1054, 1061, 1051, 364, 1057, 1060, 1050, 1058, 1046, 1050, 1041, 1056, 1046, 1037, 1056, 1039, 1037, 1048, 1037, 1032, 1030, 1044, 1029, 1031, 1028, 1040, 1039, 1042, 1023, 338, 1032, 1027, 1025, 1035, 1013, 403, 1032, 1034, 1022, 1014, 1018, 1030, 1013, 0, 415, 422, 439, 1214, 446, 455, 1214, 1214, 1008, 1019, 0, 1016, 406, 0, 0, 1009, 1007, 1009, 1004, 1013, 1001, 1019, 1007, 409, 0, 0, 1001, 1012, 1011, 1011, 0, 995, 429, 0, 0, 997, 460, 1005, 1006, 996, 990, 989, 990, 989, 989, 463, 984, 0, 0, 980, 979, 978, 980, 981, 986, 980, 976, 990, 985, 984, 983, 974, 977, 977, 969, 972, 967, 976, 981, 966, 979, 969, 0, 0, 976, 972, 0, 963, 963, 969, 959, 967, 466, 964, 0, 0, 0, 0, 953, 966, 965, 964, 961, 949, 472, 479, 961, 963, 0, 0, 0, 0, 949, 0, 949, 0, 948, 949, 943, 954, 0, 0, 0, 944, 0, 940, 0, 0, 0, 0, 0, 0, 0, 0, 0, 951, 487, 950, 0, 0, 948, 944, 940, 0, 0, 0, 932, 489, 494, 499, 937, 933, 939, 929, 927, 941, 925, 925, 939, 927, 939, 934, 0, 932, 929, 933, 916, 918, 925, 931, 926, 925, 912, 0, 914, 915, 0, 0, 0, 0, 912, 916, 0, 910, 963, 909, 912, 0, 900, 910, 0, 898, 898, 912, 0, 914, 0, 503, 926, 925, 924, 891, 890, 0, 908, 907, 902, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 890, 904, 890, 887, 0, 0, 893, 892, 0, 0, 890, 882, 0, 0, 0, 0, 0, 0, 879, 891, 506, 883, 890, 889, 886, 880, 873, 524, 889, 874, 869, 883, 881, 0, 0, 873, 896, 895, 894, 861, 860, 361, 365, 0, 873, 876, 874, 862, 858, 0, 871, 868, 867, 856, 855, 854, 519, 863, 0, 879, 878, 877, 844, 843, 0, 858, 844, 0, 855, 850, 547, 553, 898, 843, 851, 0, 0, 0, 870, 869, 0, 847, 850, 834, 842, 832, 840, 841, 841, 840, 825, 559, 838, 0, 839, 827, 826, 822, 850, 849, 848, 815, 814, 0, 848, 847, 0, 825, 828, 0, 562, 0, 814, 580, 1214, 587, 0, 607, 584, 1214, 0, 811, 810, 820, 820, 807, 822, 805, 820, 815, 0, 0, 0, 831, 830, 829, 796, 0, 796, 0, 0, 0, 502, 524, 820, 807, 810, 794, 793, 803, 803, 819, 818, 817, 784, 789, 615, 640, 550, 806, 796, 784, 782, 781, 792, 0, 795, 791, 793, 789, 775, 806, 805, 0, 787, 779, 770, 778, 768, 779, 775, 777, 775, 775, 762, 761, 772, 0, 791, 790, 0, 772, 1214, 555, 1214, 647, 0, 667, 785, 770, 752, 769, 768, 751, 743, 751, 741, 749, 0, 746, 745, 756, 739, 742, 757, 740, 753, 754, 751, 748, 757, 750, 749, 732, 731, 730, 741, 582, 754, 724, 734, 718, 717, 0, 745, 717, 743, 715, 719, 718, 0, 729, 732, 728, 730, 711, 725, 709, 710, 718, 701, 700, 0, 706, 705, 0, 728, 713, 706, 0, 0, 710, 0, 709, 0, 715, 714, 0, 690, 698, 688, 716, 695, 0, 0, 708, 0, 0, 707, 706, 746, 611, 696, 703, 702, 678, 677, 705, 677, 703, 689, 674, 691, 670, 669, 190, 613, 557, 667, 687, 686, 0, 0, 681, 0, 680, 686, 0, 671, 0, 0, 671, 590, 343, 672, 645, 644, 654, 635, 631, 612, 612, 604, 443, 635, 576, 575, 549, 25, 87, 0, 183, 500, 552, 1214, 636, 591, 0, 0, 196, 258, 254, 272, 609, 1214, 614, 598, 279, 284, 0, 336, 348, 671, 0, 0, 362, 672, 688, 1214, 394, 689, 1214, 408, 670, 691, 649, 651, 474, 476, 693, 694, 1214, 1214, 704, 707, 710, 530, 591, 713, 717, 720, 722 } ; static yyconst flex_int16_t yy_def[845] = { 0, 835, 1, 835, 3, 836, 836, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 837, 835, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 835, 835, 835, 835, 835, 835, 835, 835, 835, 838, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 839, 835, 840, 19, 835, 835, 835, 835, 841, 20, 835, 835, 835, 835, 835, 835, 837, 835, 835, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 842, 835, 838, 835, 835, 840, 835, 835, 835, 835, 841, 835, 835, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 835, 835, 835, 835, 842, 835, 835, 835, 835, 835, 835, 835, 835, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 835, 835, 835, 835, 835, 835, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 835, 835, 835, 835, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 835, 835, 835, 835, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 835, 835, 835, 835, 835, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 835, 835, 835, 835, 843, 835, 835, 835, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 835, 835, 835, 843, 835, 835, 835, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 835, 835, 835, 835, 844, 835, 835, 835, 835, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 844, 835, 835, 835, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 835, 835, 835, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 835, 835, 835, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 835, 835, 835, 835, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 837, 835, 835, 835, 835, 837, 837, 837, 837, 837, 837, 835, 835, 835, 835, 837, 837, 837, 837, 837, 837, 835, 835, 835, 835, 835, 835, 837, 837, 837, 837, 837, 835, 835, 835, 835, 835, 837, 837, 837, 835, 835, 835, 837, 837, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 0, 835, 835, 835, 835, 835, 835, 835, 835, 835 } ; static yyconst flex_int16_t yy_nxt[1283] = { 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, 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, 58, 803, 58, 48, 49, 50, 51, 50, 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, 52, 49, 53, 53, 53, 53, 53, 53, 54, 49, 49, 49, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 49, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 49, 61, 64, 804, 66, 68, 68, 68, 68, 68, 68, 68, 79, 80, 85, 65, 67, 87, 62, 70, 119, 71, 71, 71, 71, 71, 71, 72, 82, 83, 86, 121, 88, 89, 120, 122, 73, 74, 835, 101, 90, 102, 91, 93, 75, 76, 92, 94, 123, 126, 103, 758, 73, 74, 95, 241, 97, 96, 183, 184, 98, 110, 124, 835, 242, 127, 99, 75, 128, 111, 76, 70, 100, 77, 77, 77, 77, 77, 77, 77, 129, 112, 152, 104, 58, 805, 153, 150, 73, 74, 130, 105, 154, 155, 106, 195, 78, 107, 138, 113, 774, 139, 114, 108, 73, 74, 115, 116, 131, 196, 140, 117, 810, 142, 118, 132, 133, 141, 143, 78, 134, 160, 144, 160, 146, 145, 135, 136, 147, 137, 151, 58, 193, 58, 164, 165, 231, 156, 148, 213, 239, 240, 218, 194, 157, 167, 168, 214, 158, 219, 164, 165, 232, 159, 162, 162, 162, 162, 162, 162, 162, 167, 168, 70, 243, 72, 72, 72, 72, 72, 72, 72, 244, 248, 811, 221, 249, 812, 169, 169, 73, 74, 170, 170, 170, 170, 170, 170, 170, 222, 813, 205, 154, 155, 206, 207, 73, 74, 208, 152, 209, 58, 816, 153, 154, 155, 160, 817, 160, 162, 162, 162, 162, 162, 162, 162, 256, 256, 258, 259, 257, 257, 257, 257, 257, 257, 257, 170, 170, 170, 170, 170, 170, 170, 258, 259, 263, 156, 269, 274, 275, 305, 306, 307, 157, 333, 818, 546, 158, 156, 785, 548, 270, 159, 334, 819, 157, 547, 786, 263, 158, 549, 260, 260, 822, 159, 261, 261, 261, 261, 261, 261, 261, 170, 170, 170, 170, 170, 170, 170, 340, 341, 342, 355, 356, 357, 366, 367, 368, 262, 257, 257, 257, 257, 257, 257, 257, 257, 257, 257, 257, 257, 257, 257, 796, 262, 374, 375, 376, 825, 350, 350, 797, 165, 351, 351, 351, 351, 351, 351, 351, 261, 261, 261, 261, 261, 261, 261, 826, 165, 261, 261, 261, 261, 261, 261, 261, 378, 379, 380, 389, 390, 391, 423, 424, 425, 168, 351, 351, 351, 351, 351, 351, 351, 351, 351, 351, 351, 351, 351, 351, 806, 168, 444, 445, 446, 454, 455, 456, 807, 259, 457, 458, 459, 447, 448, 460, 461, 462, 499, 500, 501, 522, 523, 524, 490, 259, 831, 639, 832, 502, 503, 68, 525, 526, 561, 562, 563, 640, 533, 534, 534, 534, 534, 534, 534, 564, 565, 576, 577, 641, 576, 577, 796, 576, 577, 656, 657, 775, 642, 643, 797, 578, 578, 578, 578, 578, 578, 580, 580, 580, 580, 580, 580, 580, 596, 597, 598, 614, 615, 616, 576, 577, 656, 657, 581, 579, 599, 576, 577, 617, 775, 808, 166, 802, 619, 620, 620, 620, 620, 620, 620, 578, 578, 578, 578, 578, 578, 576, 577, 806, 579, 759, 776, 759, 808, 656, 657, 807, 760, 622, 760, 580, 580, 580, 580, 580, 580, 580, 623, 658, 658, 658, 658, 658, 658, 798, 798, 801, 800, 624, 656, 657, 799, 799, 814, 776, 809, 656, 657, 829, 795, 829, 815, 659, 660, 660, 660, 660, 660, 660, 660, 658, 658, 658, 658, 658, 658, 656, 657, 809, 827, 820, 823, 794, 793, 792, 791, 828, 659, 821, 824, 660, 660, 660, 660, 660, 660, 660, 820, 823, 830, 827, 830, 833, 833, 790, 821, 824, 828, 789, 788, 834, 834, 56, 56, 56, 56, 56, 84, 84, 84, 163, 163, 163, 171, 171, 255, 787, 255, 255, 255, 621, 621, 690, 690, 784, 783, 782, 781, 780, 779, 778, 777, 773, 772, 771, 770, 769, 768, 767, 766, 765, 764, 763, 762, 761, 758, 757, 756, 755, 754, 753, 752, 751, 750, 749, 748, 747, 746, 745, 744, 743, 742, 741, 740, 739, 738, 737, 736, 735, 734, 733, 732, 731, 730, 729, 728, 727, 726, 725, 724, 723, 722, 721, 720, 719, 718, 717, 716, 715, 714, 713, 712, 711, 710, 709, 708, 707, 706, 705, 704, 703, 702, 701, 700, 699, 698, 697, 696, 695, 694, 693, 692, 691, 689, 688, 687, 686, 685, 684, 683, 682, 681, 680, 679, 678, 677, 676, 675, 674, 673, 672, 671, 670, 669, 668, 667, 666, 665, 664, 663, 662, 661, 655, 654, 653, 652, 651, 650, 649, 648, 647, 646, 645, 644, 638, 637, 636, 635, 634, 633, 632, 631, 630, 629, 628, 627, 626, 625, 618, 613, 612, 611, 610, 609, 608, 607, 606, 605, 604, 603, 602, 601, 600, 595, 594, 593, 592, 591, 590, 589, 588, 587, 586, 585, 584, 583, 582, 581, 575, 574, 573, 572, 571, 570, 569, 568, 567, 566, 560, 559, 558, 557, 556, 555, 554, 553, 552, 551, 550, 545, 544, 543, 542, 541, 540, 539, 538, 537, 536, 535, 532, 531, 530, 529, 528, 527, 521, 520, 519, 518, 517, 516, 515, 514, 513, 512, 511, 510, 509, 508, 507, 506, 505, 504, 498, 497, 496, 495, 494, 493, 492, 491, 490, 489, 488, 487, 486, 485, 484, 483, 482, 481, 480, 479, 478, 477, 476, 475, 474, 473, 472, 471, 470, 469, 468, 467, 466, 465, 464, 463, 453, 452, 451, 450, 449, 443, 442, 441, 440, 439, 438, 437, 436, 435, 434, 433, 432, 431, 430, 429, 428, 427, 426, 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, 388, 387, 386, 385, 384, 383, 382, 381, 377, 373, 372, 371, 370, 369, 365, 364, 363, 362, 361, 360, 359, 358, 354, 353, 352, 349, 348, 347, 346, 345, 344, 343, 339, 338, 337, 336, 335, 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, 299, 298, 297, 296, 295, 294, 293, 292, 291, 290, 289, 288, 287, 286, 285, 284, 283, 282, 281, 280, 279, 278, 277, 276, 273, 272, 271, 268, 267, 266, 265, 264, 254, 253, 252, 251, 250, 247, 246, 245, 238, 237, 236, 235, 234, 233, 230, 229, 228, 227, 226, 225, 224, 223, 220, 217, 216, 215, 212, 211, 210, 204, 203, 202, 201, 200, 199, 198, 197, 192, 191, 190, 189, 188, 187, 186, 185, 182, 181, 180, 179, 178, 177, 176, 175, 174, 173, 172, 161, 149, 125, 109, 81, 69, 63, 60, 59, 835, 57, 57, 7, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835 } ; static yyconst flex_int16_t yy_chk[1283] = { 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, 1, 2, 9, 791, 9, 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, 3, 3, 3, 3, 13, 15, 792, 16, 17, 17, 17, 17, 17, 17, 17, 21, 21, 25, 15, 16, 26, 13, 19, 35, 19, 19, 19, 19, 19, 19, 19, 23, 23, 25, 36, 26, 26, 35, 36, 19, 19, 71, 30, 27, 30, 27, 28, 19, 19, 27, 28, 37, 39, 30, 758, 19, 19, 28, 143, 29, 28, 96, 96, 29, 33, 37, 71, 143, 39, 29, 19, 39, 33, 19, 20, 29, 20, 20, 20, 20, 20, 20, 20, 40, 33, 47, 31, 47, 794, 47, 46, 20, 20, 40, 31, 48, 48, 31, 106, 20, 31, 42, 34, 758, 42, 34, 31, 20, 20, 34, 34, 41, 106, 42, 34, 802, 43, 34, 41, 41, 42, 43, 20, 41, 50, 43, 50, 44, 43, 41, 41, 44, 41, 46, 58, 105, 58, 68, 68, 135, 48, 44, 120, 142, 142, 124, 105, 48, 70, 70, 120, 48, 124, 68, 68, 135, 48, 53, 53, 53, 53, 53, 53, 53, 70, 70, 72, 144, 72, 72, 72, 72, 72, 72, 72, 144, 148, 803, 126, 148, 804, 73, 73, 72, 72, 73, 73, 73, 73, 73, 73, 73, 126, 805, 116, 153, 153, 116, 116, 72, 72, 116, 152, 116, 152, 810, 152, 154, 154, 160, 811, 160, 162, 162, 162, 162, 162, 162, 162, 164, 164, 166, 166, 164, 164, 164, 164, 164, 164, 164, 169, 169, 169, 169, 169, 169, 169, 166, 166, 171, 153, 180, 184, 184, 215, 215, 215, 153, 241, 813, 504, 153, 154, 776, 505, 180, 153, 241, 814, 154, 504, 776, 171, 154, 505, 167, 167, 818, 154, 167, 167, 167, 167, 167, 167, 167, 170, 170, 170, 170, 170, 170, 170, 247, 247, 247, 268, 268, 268, 279, 279, 279, 170, 256, 256, 256, 256, 256, 256, 256, 257, 257, 257, 257, 257, 257, 257, 786, 170, 288, 288, 288, 822, 258, 258, 786, 257, 258, 258, 258, 258, 258, 258, 258, 260, 260, 260, 260, 260, 260, 260, 825, 257, 261, 261, 261, 261, 261, 261, 261, 292, 292, 292, 301, 301, 301, 338, 338, 338, 261, 350, 350, 350, 350, 350, 350, 350, 351, 351, 351, 351, 351, 351, 351, 795, 261, 382, 382, 382, 393, 393, 393, 795, 351, 394, 394, 394, 382, 382, 395, 395, 395, 443, 443, 443, 483, 483, 483, 490, 351, 830, 605, 831, 443, 443, 839, 483, 483, 519, 519, 519, 605, 490, 490, 490, 490, 490, 490, 490, 519, 519, 533, 533, 606, 621, 621, 796, 534, 534, 656, 656, 760, 606, 606, 796, 533, 533, 533, 533, 533, 533, 534, 534, 534, 534, 534, 534, 534, 554, 554, 554, 573, 573, 573, 576, 576, 690, 690, 581, 533, 554, 578, 578, 573, 775, 799, 840, 790, 576, 576, 576, 576, 576, 576, 576, 578, 578, 578, 578, 578, 578, 580, 580, 806, 533, 744, 760, 759, 808, 619, 619, 806, 744, 581, 759, 580, 580, 580, 580, 580, 580, 580, 581, 619, 619, 619, 619, 619, 619, 787, 798, 789, 788, 581, 620, 620, 787, 798, 809, 775, 799, 658, 658, 828, 785, 829, 809, 619, 620, 620, 620, 620, 620, 620, 620, 658, 658, 658, 658, 658, 658, 660, 660, 808, 826, 815, 819, 784, 783, 782, 781, 826, 619, 815, 819, 660, 660, 660, 660, 660, 660, 660, 820, 823, 828, 827, 829, 832, 833, 780, 820, 823, 827, 779, 778, 832, 833, 836, 836, 836, 836, 836, 837, 837, 837, 838, 838, 838, 841, 841, 842, 777, 842, 842, 842, 843, 843, 844, 844, 774, 771, 769, 768, 766, 763, 762, 761, 757, 756, 755, 754, 753, 752, 751, 750, 749, 748, 747, 746, 745, 743, 742, 741, 738, 735, 734, 733, 732, 731, 729, 728, 726, 724, 721, 720, 719, 717, 716, 714, 713, 712, 711, 710, 709, 708, 707, 706, 705, 704, 702, 701, 700, 699, 698, 697, 695, 694, 693, 692, 691, 689, 688, 687, 686, 685, 684, 683, 682, 681, 680, 679, 678, 677, 676, 675, 674, 673, 672, 670, 669, 668, 667, 666, 665, 664, 663, 662, 661, 654, 652, 651, 649, 648, 647, 646, 645, 644, 643, 642, 641, 640, 639, 638, 637, 635, 634, 633, 632, 631, 630, 629, 627, 626, 625, 624, 623, 622, 618, 617, 616, 615, 614, 613, 612, 611, 610, 609, 608, 607, 601, 599, 598, 597, 596, 592, 591, 590, 589, 588, 587, 586, 585, 584, 575, 571, 570, 568, 567, 565, 564, 563, 562, 561, 560, 559, 558, 557, 555, 553, 552, 551, 550, 549, 548, 547, 546, 545, 544, 542, 541, 537, 536, 535, 532, 531, 529, 528, 526, 525, 524, 523, 522, 520, 518, 517, 516, 515, 514, 513, 511, 510, 509, 508, 507, 503, 502, 501, 500, 499, 498, 495, 494, 493, 492, 491, 489, 488, 487, 486, 485, 484, 482, 481, 474, 473, 470, 469, 466, 465, 464, 463, 452, 451, 450, 448, 447, 446, 445, 444, 441, 439, 438, 437, 435, 434, 432, 431, 430, 429, 427, 426, 421, 420, 418, 417, 416, 415, 414, 413, 412, 411, 410, 409, 407, 406, 405, 404, 403, 402, 401, 400, 399, 398, 397, 396, 392, 388, 387, 386, 383, 381, 371, 369, 365, 364, 363, 362, 360, 358, 353, 352, 349, 348, 347, 346, 345, 344, 339, 337, 336, 335, 334, 333, 331, 330, 327, 326, 325, 324, 323, 322, 321, 320, 319, 318, 317, 316, 315, 314, 313, 312, 311, 310, 309, 308, 307, 306, 305, 302, 300, 299, 298, 297, 296, 295, 294, 293, 291, 287, 285, 284, 283, 282, 278, 277, 276, 275, 274, 273, 272, 271, 267, 265, 264, 254, 253, 252, 251, 250, 249, 248, 246, 245, 244, 243, 242, 240, 239, 238, 237, 236, 235, 234, 233, 232, 231, 230, 229, 228, 227, 226, 225, 224, 223, 222, 221, 220, 219, 218, 217, 216, 214, 213, 212, 211, 210, 209, 208, 207, 206, 205, 204, 203, 202, 201, 200, 199, 198, 196, 195, 194, 193, 192, 191, 190, 189, 188, 187, 186, 185, 183, 182, 181, 179, 178, 177, 176, 174, 159, 158, 157, 156, 149, 147, 146, 145, 141, 140, 139, 138, 137, 136, 134, 133, 132, 131, 130, 129, 128, 127, 125, 123, 122, 121, 119, 118, 117, 115, 114, 112, 111, 110, 109, 108, 107, 104, 103, 102, 101, 100, 99, 98, 97, 95, 94, 93, 92, 91, 90, 89, 88, 87, 83, 79, 52, 45, 38, 32, 22, 18, 14, 12, 11, 7, 6, 5, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835, 835 } ; /* 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.ll" #line 2 "glsl_lexer.ll" /* * 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 "strtod.h" #include "ast.h" #include "glsl_parser_extras.h" #include "glsl_parser.h" static int classify_identifier(struct _mesa_glsl_parse_state *, const char *); #ifdef _MSC_VER #define YY_NO_UNISTD_H #endif #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 IS_UINT (yytext[yyleng - 1] == 'u' || yytext[yyleng - 1] == 'U') /* A macro for handling reserved words and keywords across language versions. * * Certain words start out as identifiers, become reserved words in * later language revisions, and finally become language keywords. * * For example, consider the following lexer rule: * samplerBuffer KEYWORD(130, 140, SAMPLERBUFFER) * * This means that "samplerBuffer" will be treated as: * - a keyword (SAMPLERBUFFER token) ...in GLSL >= 1.40 * - a reserved word - error ...in GLSL >= 1.30 * - an identifier ...in GLSL < 1.30 */ #define KEYWORD(reserved_version, allowed_version, token) \ do { \ if (yyextra->language_version >= allowed_version) { \ return token; \ } else if (yyextra->language_version >= reserved_version) { \ _mesa_glsl_error(yylloc, yyextra, \ "Illegal use of reserved word `%s'", yytext); \ return ERROR_TOK; \ } else { \ yylval->identifier = strdup(yytext); \ return classify_identifier(yyextra, yytext); \ } \ } while (0) /* The ES macro can be used in KEYWORD checks: * * word KEYWORD(110 || ES, 400, TOKEN) * ...means the word is reserved in GLSL ES 1.00, while * * word KEYWORD(110, 130 || ES, TOKEN) * ...means the word is a legal keyword in GLSL ES 1.00. */ #define ES yyextra->es_shader #line 1086 "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 #ifdef __ia64__ /* On IA-64, the buffer size is 16k, not 8k */ #define YY_READ_BUF_SIZE 16384 #else #define YY_READ_BUF_SIZE 8192 #endif /* __ia64__ */ #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 do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0) #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 = '*'; \ 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 _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 101 "glsl_lexer.ll" #line 1328 "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 >= 836 ) 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 != 835 ); 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 103 "glsl_lexer.ll" ; 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 106 "glsl_lexer.ll" ; YY_BREAK case 3: YY_RULE_SETUP #line 107 "glsl_lexer.ll" { BEGIN PP; return VERSION; } YY_BREAK case 4: YY_RULE_SETUP #line 108 "glsl_lexer.ll" { 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 109 "glsl_lexer.ll" { /* 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 124 "glsl_lexer.ll" { /* 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 138 "glsl_lexer.ll" { BEGIN PP; return PRAGMA_DEBUG_ON; } YY_BREAK case 8: YY_RULE_SETUP #line 142 "glsl_lexer.ll" { BEGIN PP; return PRAGMA_DEBUG_OFF; } YY_BREAK case 9: YY_RULE_SETUP #line 146 "glsl_lexer.ll" { BEGIN PP; return PRAGMA_OPTIMIZE_ON; } YY_BREAK case 10: YY_RULE_SETUP #line 150 "glsl_lexer.ll" { BEGIN PP; return PRAGMA_OPTIMIZE_OFF; } YY_BREAK case 11: YY_RULE_SETUP #line 154 "glsl_lexer.ll" { BEGIN PP; return PRAGMA_INVARIANT_ALL; } YY_BREAK case 12: YY_RULE_SETUP #line 158 "glsl_lexer.ll" { BEGIN PRAGMA; } YY_BREAK case 13: /* rule 13 can match eol */ YY_RULE_SETUP #line 160 "glsl_lexer.ll" { BEGIN 0; yylineno++; yycolumn = 0; } YY_BREAK case 14: YY_RULE_SETUP #line 161 "glsl_lexer.ll" { } YY_BREAK case 15: YY_RULE_SETUP #line 163 "glsl_lexer.ll" { } YY_BREAK case 16: YY_RULE_SETUP #line 164 "glsl_lexer.ll" { } YY_BREAK case 17: YY_RULE_SETUP #line 165 "glsl_lexer.ll" return COLON; YY_BREAK case 18: YY_RULE_SETUP #line 166 "glsl_lexer.ll" { yylval->identifier = strdup(yytext); return IDENTIFIER; } YY_BREAK case 19: YY_RULE_SETUP #line 170 "glsl_lexer.ll" { yylval->n = strtol(yytext, NULL, 10); return INTCONSTANT; } YY_BREAK case 20: /* rule 20 can match eol */ YY_RULE_SETUP #line 174 "glsl_lexer.ll" { BEGIN 0; yylineno++; yycolumn = 0; return EOL; } YY_BREAK case 21: /* rule 21 can match eol */ YY_RULE_SETUP #line 176 "glsl_lexer.ll" { yylineno++; yycolumn = 0; } YY_BREAK case 22: YY_RULE_SETUP #line 178 "glsl_lexer.ll" return ATTRIBUTE; YY_BREAK case 23: YY_RULE_SETUP #line 179 "glsl_lexer.ll" return CONST_TOK; YY_BREAK case 24: YY_RULE_SETUP #line 180 "glsl_lexer.ll" return BOOL_TOK; YY_BREAK case 25: YY_RULE_SETUP #line 181 "glsl_lexer.ll" return FLOAT_TOK; YY_BREAK case 26: YY_RULE_SETUP #line 182 "glsl_lexer.ll" return INT_TOK; YY_BREAK case 27: YY_RULE_SETUP #line 183 "glsl_lexer.ll" KEYWORD(130, 130, UINT_TOK); YY_BREAK case 28: YY_RULE_SETUP #line 185 "glsl_lexer.ll" return BREAK; YY_BREAK case 29: YY_RULE_SETUP #line 186 "glsl_lexer.ll" return CONTINUE; YY_BREAK case 30: YY_RULE_SETUP #line 187 "glsl_lexer.ll" return DO; YY_BREAK case 31: YY_RULE_SETUP #line 188 "glsl_lexer.ll" return WHILE; YY_BREAK case 32: YY_RULE_SETUP #line 189 "glsl_lexer.ll" return ELSE; YY_BREAK case 33: YY_RULE_SETUP #line 190 "glsl_lexer.ll" return FOR; YY_BREAK case 34: YY_RULE_SETUP #line 191 "glsl_lexer.ll" return IF; YY_BREAK case 35: YY_RULE_SETUP #line 192 "glsl_lexer.ll" return DISCARD; YY_BREAK case 36: YY_RULE_SETUP #line 193 "glsl_lexer.ll" return RETURN; YY_BREAK case 37: YY_RULE_SETUP #line 195 "glsl_lexer.ll" return BVEC2; YY_BREAK case 38: YY_RULE_SETUP #line 196 "glsl_lexer.ll" return BVEC3; YY_BREAK case 39: YY_RULE_SETUP #line 197 "glsl_lexer.ll" return BVEC4; YY_BREAK case 40: YY_RULE_SETUP #line 198 "glsl_lexer.ll" return IVEC2; YY_BREAK case 41: YY_RULE_SETUP #line 199 "glsl_lexer.ll" return IVEC3; YY_BREAK case 42: YY_RULE_SETUP #line 200 "glsl_lexer.ll" return IVEC4; YY_BREAK case 43: YY_RULE_SETUP #line 201 "glsl_lexer.ll" KEYWORD(130, 130, UVEC2); YY_BREAK case 44: YY_RULE_SETUP #line 202 "glsl_lexer.ll" KEYWORD(130, 130, UVEC3); YY_BREAK case 45: YY_RULE_SETUP #line 203 "glsl_lexer.ll" KEYWORD(130, 130, UVEC4); YY_BREAK case 46: YY_RULE_SETUP #line 204 "glsl_lexer.ll" return VEC2; YY_BREAK case 47: YY_RULE_SETUP #line 205 "glsl_lexer.ll" return VEC3; YY_BREAK case 48: YY_RULE_SETUP #line 206 "glsl_lexer.ll" return VEC4; YY_BREAK case 49: YY_RULE_SETUP #line 207 "glsl_lexer.ll" return MAT2X2; YY_BREAK case 50: YY_RULE_SETUP #line 208 "glsl_lexer.ll" return MAT3X3; YY_BREAK case 51: YY_RULE_SETUP #line 209 "glsl_lexer.ll" return MAT4X4; YY_BREAK case 52: YY_RULE_SETUP #line 210 "glsl_lexer.ll" KEYWORD(120, 120, MAT2X2); YY_BREAK case 53: YY_RULE_SETUP #line 211 "glsl_lexer.ll" KEYWORD(120, 120, MAT2X3); YY_BREAK case 54: YY_RULE_SETUP #line 212 "glsl_lexer.ll" KEYWORD(120, 120, MAT2X4); YY_BREAK case 55: YY_RULE_SETUP #line 213 "glsl_lexer.ll" KEYWORD(120, 120, MAT3X2); YY_BREAK case 56: YY_RULE_SETUP #line 214 "glsl_lexer.ll" KEYWORD(120, 120, MAT3X3); YY_BREAK case 57: YY_RULE_SETUP #line 215 "glsl_lexer.ll" KEYWORD(120, 120, MAT3X4); YY_BREAK case 58: YY_RULE_SETUP #line 216 "glsl_lexer.ll" KEYWORD(120, 120, MAT4X2); YY_BREAK case 59: YY_RULE_SETUP #line 217 "glsl_lexer.ll" KEYWORD(120, 120, MAT4X3); YY_BREAK case 60: YY_RULE_SETUP #line 218 "glsl_lexer.ll" KEYWORD(120, 120, MAT4X4); YY_BREAK case 61: YY_RULE_SETUP #line 220 "glsl_lexer.ll" return IN_TOK; YY_BREAK case 62: YY_RULE_SETUP #line 221 "glsl_lexer.ll" return OUT_TOK; YY_BREAK case 63: YY_RULE_SETUP #line 222 "glsl_lexer.ll" return INOUT_TOK; YY_BREAK case 64: YY_RULE_SETUP #line 223 "glsl_lexer.ll" return UNIFORM; YY_BREAK case 65: YY_RULE_SETUP #line 224 "glsl_lexer.ll" return VARYING; YY_BREAK case 66: YY_RULE_SETUP #line 225 "glsl_lexer.ll" KEYWORD(120, 120, CENTROID); YY_BREAK case 67: YY_RULE_SETUP #line 226 "glsl_lexer.ll" KEYWORD(120 || ES, 120 || ES, INVARIANT); YY_BREAK case 68: YY_RULE_SETUP #line 227 "glsl_lexer.ll" KEYWORD(130 || ES, 130, FLAT); YY_BREAK case 69: YY_RULE_SETUP #line 228 "glsl_lexer.ll" KEYWORD(130, 130, SMOOTH); YY_BREAK case 70: YY_RULE_SETUP #line 229 "glsl_lexer.ll" KEYWORD(130, 130, NOPERSPECTIVE); YY_BREAK case 71: YY_RULE_SETUP #line 231 "glsl_lexer.ll" return SAMPLER1D; YY_BREAK case 72: YY_RULE_SETUP #line 232 "glsl_lexer.ll" return SAMPLER2D; YY_BREAK case 73: YY_RULE_SETUP #line 233 "glsl_lexer.ll" return SAMPLER3D; YY_BREAK case 74: YY_RULE_SETUP #line 234 "glsl_lexer.ll" return SAMPLERCUBE; YY_BREAK case 75: YY_RULE_SETUP #line 235 "glsl_lexer.ll" KEYWORD(130, 130, SAMPLER1DARRAY); YY_BREAK case 76: YY_RULE_SETUP #line 236 "glsl_lexer.ll" KEYWORD(130, 130, SAMPLER2DARRAY); YY_BREAK case 77: YY_RULE_SETUP #line 237 "glsl_lexer.ll" return SAMPLER1DSHADOW; YY_BREAK case 78: YY_RULE_SETUP #line 238 "glsl_lexer.ll" return SAMPLER2DSHADOW; YY_BREAK case 79: YY_RULE_SETUP #line 239 "glsl_lexer.ll" KEYWORD(130, 130, SAMPLERCUBESHADOW); YY_BREAK case 80: YY_RULE_SETUP #line 240 "glsl_lexer.ll" KEYWORD(130, 130, SAMPLER1DARRAYSHADOW); YY_BREAK case 81: YY_RULE_SETUP #line 241 "glsl_lexer.ll" KEYWORD(130, 130, SAMPLER2DARRAYSHADOW); YY_BREAK case 82: YY_RULE_SETUP #line 242 "glsl_lexer.ll" KEYWORD(130, 130, ISAMPLER1D); YY_BREAK case 83: YY_RULE_SETUP #line 243 "glsl_lexer.ll" KEYWORD(130, 130, ISAMPLER2D); YY_BREAK case 84: YY_RULE_SETUP #line 244 "glsl_lexer.ll" KEYWORD(130, 130, ISAMPLER3D); YY_BREAK case 85: YY_RULE_SETUP #line 245 "glsl_lexer.ll" KEYWORD(130, 130, ISAMPLERCUBE); YY_BREAK case 86: YY_RULE_SETUP #line 246 "glsl_lexer.ll" KEYWORD(130, 130, ISAMPLER1DARRAY); YY_BREAK case 87: YY_RULE_SETUP #line 247 "glsl_lexer.ll" KEYWORD(130, 130, ISAMPLER2DARRAY); YY_BREAK case 88: YY_RULE_SETUP #line 248 "glsl_lexer.ll" KEYWORD(130, 130, USAMPLER1D); YY_BREAK case 89: YY_RULE_SETUP #line 249 "glsl_lexer.ll" KEYWORD(130, 130, USAMPLER2D); YY_BREAK case 90: YY_RULE_SETUP #line 250 "glsl_lexer.ll" KEYWORD(130, 130, USAMPLER3D); YY_BREAK case 91: YY_RULE_SETUP #line 251 "glsl_lexer.ll" KEYWORD(130, 130, USAMPLERCUBE); YY_BREAK case 92: YY_RULE_SETUP #line 252 "glsl_lexer.ll" KEYWORD(130, 130, USAMPLER1DARRAY); YY_BREAK case 93: YY_RULE_SETUP #line 253 "glsl_lexer.ll" KEYWORD(130, 130, USAMPLER2DARRAY); YY_BREAK case 94: YY_RULE_SETUP #line 256 "glsl_lexer.ll" return STRUCT; YY_BREAK case 95: YY_RULE_SETUP #line 257 "glsl_lexer.ll" return VOID_TOK; YY_BREAK case 96: YY_RULE_SETUP #line 259 "glsl_lexer.ll" { if ((yyextra->language_version >= 140) || yyextra->AMD_conservative_depth_enable || yyextra->ARB_explicit_attrib_location_enable || yyextra->ARB_fragment_coord_conventions_enable) { return LAYOUT_TOK; } else { yylval->identifier = strdup(yytext); return IDENTIFIER; } } YY_BREAK case 97: YY_RULE_SETUP #line 271 "glsl_lexer.ll" return INC_OP; YY_BREAK case 98: YY_RULE_SETUP #line 272 "glsl_lexer.ll" return DEC_OP; YY_BREAK case 99: YY_RULE_SETUP #line 273 "glsl_lexer.ll" return LE_OP; YY_BREAK case 100: YY_RULE_SETUP #line 274 "glsl_lexer.ll" return GE_OP; YY_BREAK case 101: YY_RULE_SETUP #line 275 "glsl_lexer.ll" return EQ_OP; YY_BREAK case 102: YY_RULE_SETUP #line 276 "glsl_lexer.ll" return NE_OP; YY_BREAK case 103: YY_RULE_SETUP #line 277 "glsl_lexer.ll" return AND_OP; YY_BREAK case 104: YY_RULE_SETUP #line 278 "glsl_lexer.ll" return OR_OP; YY_BREAK case 105: YY_RULE_SETUP #line 279 "glsl_lexer.ll" return XOR_OP; YY_BREAK case 106: YY_RULE_SETUP #line 280 "glsl_lexer.ll" return LEFT_OP; YY_BREAK case 107: YY_RULE_SETUP #line 281 "glsl_lexer.ll" return RIGHT_OP; YY_BREAK case 108: YY_RULE_SETUP #line 283 "glsl_lexer.ll" return MUL_ASSIGN; YY_BREAK case 109: YY_RULE_SETUP #line 284 "glsl_lexer.ll" return DIV_ASSIGN; YY_BREAK case 110: YY_RULE_SETUP #line 285 "glsl_lexer.ll" return ADD_ASSIGN; YY_BREAK case 111: YY_RULE_SETUP #line 286 "glsl_lexer.ll" return MOD_ASSIGN; YY_BREAK case 112: YY_RULE_SETUP #line 287 "glsl_lexer.ll" return LEFT_ASSIGN; YY_BREAK case 113: YY_RULE_SETUP #line 288 "glsl_lexer.ll" return RIGHT_ASSIGN; YY_BREAK case 114: YY_RULE_SETUP #line 289 "glsl_lexer.ll" return AND_ASSIGN; YY_BREAK case 115: YY_RULE_SETUP #line 290 "glsl_lexer.ll" return XOR_ASSIGN; YY_BREAK case 116: YY_RULE_SETUP #line 291 "glsl_lexer.ll" return OR_ASSIGN; YY_BREAK case 117: YY_RULE_SETUP #line 292 "glsl_lexer.ll" return SUB_ASSIGN; YY_BREAK case 118: YY_RULE_SETUP #line 294 "glsl_lexer.ll" { yylval->n = strtol(yytext, NULL, 10); return IS_UINT ? UINTCONSTANT : INTCONSTANT; } YY_BREAK case 119: YY_RULE_SETUP #line 298 "glsl_lexer.ll" { yylval->n = strtol(yytext + 2, NULL, 16); return IS_UINT ? UINTCONSTANT : INTCONSTANT; } YY_BREAK case 120: YY_RULE_SETUP #line 302 "glsl_lexer.ll" { yylval->n = strtol(yytext, NULL, 8); return IS_UINT ? UINTCONSTANT : INTCONSTANT; } YY_BREAK case 121: YY_RULE_SETUP #line 307 "glsl_lexer.ll" { yylval->real = glsl_strtod(yytext, NULL); return FLOATCONSTANT; } YY_BREAK case 122: YY_RULE_SETUP #line 311 "glsl_lexer.ll" { yylval->real = glsl_strtod(yytext, NULL); return FLOATCONSTANT; } YY_BREAK case 123: YY_RULE_SETUP #line 315 "glsl_lexer.ll" { yylval->real = glsl_strtod(yytext, NULL); return FLOATCONSTANT; } YY_BREAK case 124: YY_RULE_SETUP #line 319 "glsl_lexer.ll" { yylval->real = glsl_strtod(yytext, NULL); return FLOATCONSTANT; } YY_BREAK case 125: YY_RULE_SETUP #line 323 "glsl_lexer.ll" { yylval->real = glsl_strtod(yytext, NULL); return FLOATCONSTANT; } YY_BREAK case 126: YY_RULE_SETUP #line 328 "glsl_lexer.ll" { yylval->n = 1; return BOOLCONSTANT; } YY_BREAK case 127: YY_RULE_SETUP #line 332 "glsl_lexer.ll" { yylval->n = 0; return BOOLCONSTANT; } YY_BREAK /* Reserved words in GLSL 1.10. */ case 128: YY_RULE_SETUP #line 339 "glsl_lexer.ll" KEYWORD(110 || ES, 999, ASM); YY_BREAK case 129: YY_RULE_SETUP #line 340 "glsl_lexer.ll" KEYWORD(110 || ES, 999, CLASS); YY_BREAK case 130: YY_RULE_SETUP #line 341 "glsl_lexer.ll" KEYWORD(110 || ES, 999, UNION); YY_BREAK case 131: YY_RULE_SETUP #line 342 "glsl_lexer.ll" KEYWORD(110 || ES, 999, ENUM); YY_BREAK case 132: YY_RULE_SETUP #line 343 "glsl_lexer.ll" KEYWORD(110 || ES, 999, TYPEDEF); YY_BREAK case 133: YY_RULE_SETUP #line 344 "glsl_lexer.ll" KEYWORD(110 || ES, 999, TEMPLATE); YY_BREAK case 134: YY_RULE_SETUP #line 345 "glsl_lexer.ll" KEYWORD(110 || ES, 999, THIS); YY_BREAK case 135: YY_RULE_SETUP #line 346 "glsl_lexer.ll" KEYWORD(110 || ES, 999, PACKED_TOK); YY_BREAK case 136: YY_RULE_SETUP #line 347 "glsl_lexer.ll" KEYWORD(110 || ES, 999, GOTO); YY_BREAK case 137: YY_RULE_SETUP #line 348 "glsl_lexer.ll" KEYWORD(110 || ES, 130, SWITCH); YY_BREAK case 138: YY_RULE_SETUP #line 349 "glsl_lexer.ll" KEYWORD(110 || ES, 130, DEFAULT); YY_BREAK case 139: YY_RULE_SETUP #line 350 "glsl_lexer.ll" KEYWORD(110 || ES, 999, INLINE_TOK); YY_BREAK case 140: YY_RULE_SETUP #line 351 "glsl_lexer.ll" KEYWORD(110 || ES, 999, NOINLINE); YY_BREAK case 141: YY_RULE_SETUP #line 352 "glsl_lexer.ll" KEYWORD(110 || ES, 999, VOLATILE); YY_BREAK case 142: YY_RULE_SETUP #line 353 "glsl_lexer.ll" KEYWORD(110 || ES, 999, PUBLIC_TOK); YY_BREAK case 143: YY_RULE_SETUP #line 354 "glsl_lexer.ll" KEYWORD(110 || ES, 999, STATIC); YY_BREAK case 144: YY_RULE_SETUP #line 355 "glsl_lexer.ll" KEYWORD(110 || ES, 999, EXTERN); YY_BREAK case 145: YY_RULE_SETUP #line 356 "glsl_lexer.ll" KEYWORD(110 || ES, 999, EXTERNAL); YY_BREAK case 146: YY_RULE_SETUP #line 357 "glsl_lexer.ll" KEYWORD(110 || ES, 999, INTERFACE); YY_BREAK case 147: YY_RULE_SETUP #line 358 "glsl_lexer.ll" KEYWORD(110 || ES, 999, LONG_TOK); YY_BREAK case 148: YY_RULE_SETUP #line 359 "glsl_lexer.ll" KEYWORD(110 || ES, 999, SHORT_TOK); YY_BREAK case 149: YY_RULE_SETUP #line 360 "glsl_lexer.ll" KEYWORD(110 || ES, 400, DOUBLE_TOK); YY_BREAK case 150: YY_RULE_SETUP #line 361 "glsl_lexer.ll" KEYWORD(110 || ES, 999, HALF); YY_BREAK case 151: YY_RULE_SETUP #line 362 "glsl_lexer.ll" KEYWORD(110 || ES, 999, FIXED_TOK); YY_BREAK case 152: YY_RULE_SETUP #line 363 "glsl_lexer.ll" KEYWORD(110 || ES, 999, UNSIGNED); YY_BREAK case 153: YY_RULE_SETUP #line 364 "glsl_lexer.ll" KEYWORD(110 || ES, 999, INPUT_TOK); YY_BREAK case 154: YY_RULE_SETUP #line 365 "glsl_lexer.ll" KEYWORD(110 || ES, 999, OUTPUT); YY_BREAK case 155: YY_RULE_SETUP #line 366 "glsl_lexer.ll" KEYWORD(110 || ES, 999, HVEC2); YY_BREAK case 156: YY_RULE_SETUP #line 367 "glsl_lexer.ll" KEYWORD(110 || ES, 999, HVEC3); YY_BREAK case 157: YY_RULE_SETUP #line 368 "glsl_lexer.ll" KEYWORD(110 || ES, 999, HVEC4); YY_BREAK case 158: YY_RULE_SETUP #line 369 "glsl_lexer.ll" KEYWORD(110 || ES, 400, DVEC2); YY_BREAK case 159: YY_RULE_SETUP #line 370 "glsl_lexer.ll" KEYWORD(110 || ES, 400, DVEC3); YY_BREAK case 160: YY_RULE_SETUP #line 371 "glsl_lexer.ll" KEYWORD(110 || ES, 400, DVEC4); YY_BREAK case 161: YY_RULE_SETUP #line 372 "glsl_lexer.ll" KEYWORD(110 || ES, 999, FVEC2); YY_BREAK case 162: YY_RULE_SETUP #line 373 "glsl_lexer.ll" KEYWORD(110 || ES, 999, FVEC3); YY_BREAK case 163: YY_RULE_SETUP #line 374 "glsl_lexer.ll" KEYWORD(110 || ES, 999, FVEC4); YY_BREAK case 164: YY_RULE_SETUP #line 375 "glsl_lexer.ll" return SAMPLER2DRECT; YY_BREAK case 165: YY_RULE_SETUP #line 376 "glsl_lexer.ll" KEYWORD(110 || ES, 999, SAMPLER3DRECT); YY_BREAK case 166: YY_RULE_SETUP #line 377 "glsl_lexer.ll" return SAMPLER2DRECTSHADOW; YY_BREAK case 167: YY_RULE_SETUP #line 378 "glsl_lexer.ll" KEYWORD(110 || ES, 999, SIZEOF); YY_BREAK case 168: YY_RULE_SETUP #line 379 "glsl_lexer.ll" KEYWORD(110 || ES, 999, CAST); YY_BREAK case 169: YY_RULE_SETUP #line 380 "glsl_lexer.ll" KEYWORD(110 || ES, 999, NAMESPACE); YY_BREAK case 170: YY_RULE_SETUP #line 381 "glsl_lexer.ll" KEYWORD(110 || ES, 999, USING); YY_BREAK /* Additional reserved words in GLSL 1.20. */ case 171: YY_RULE_SETUP #line 384 "glsl_lexer.ll" KEYWORD(120, 130 || ES, LOWP); YY_BREAK case 172: YY_RULE_SETUP #line 385 "glsl_lexer.ll" KEYWORD(120, 130 || ES, MEDIUMP); YY_BREAK case 173: YY_RULE_SETUP #line 386 "glsl_lexer.ll" KEYWORD(120, 130 || ES, HIGHP); YY_BREAK case 174: YY_RULE_SETUP #line 387 "glsl_lexer.ll" KEYWORD(120, 130 || ES, PRECISION); YY_BREAK /* Additional reserved words in GLSL 1.30. */ case 175: YY_RULE_SETUP #line 390 "glsl_lexer.ll" KEYWORD(130, 130, CASE); YY_BREAK case 176: YY_RULE_SETUP #line 391 "glsl_lexer.ll" KEYWORD(130, 999, COMMON); YY_BREAK case 177: YY_RULE_SETUP #line 392 "glsl_lexer.ll" KEYWORD(130, 999, PARTITION); YY_BREAK case 178: YY_RULE_SETUP #line 393 "glsl_lexer.ll" KEYWORD(130, 999, ACTIVE); YY_BREAK case 179: YY_RULE_SETUP #line 394 "glsl_lexer.ll" KEYWORD(130 || ES, 999, SUPERP); YY_BREAK case 180: YY_RULE_SETUP #line 395 "glsl_lexer.ll" KEYWORD(130, 140, SAMPLERBUFFER); YY_BREAK case 181: YY_RULE_SETUP #line 396 "glsl_lexer.ll" KEYWORD(130, 999, FILTER); YY_BREAK case 182: YY_RULE_SETUP #line 397 "glsl_lexer.ll" KEYWORD(130, 999, IMAGE1D); YY_BREAK case 183: YY_RULE_SETUP #line 398 "glsl_lexer.ll" KEYWORD(130, 999, IMAGE2D); YY_BREAK case 184: YY_RULE_SETUP #line 399 "glsl_lexer.ll" KEYWORD(130, 999, IMAGE3D); YY_BREAK case 185: YY_RULE_SETUP #line 400 "glsl_lexer.ll" KEYWORD(130, 999, IMAGECUBE); YY_BREAK case 186: YY_RULE_SETUP #line 401 "glsl_lexer.ll" KEYWORD(130, 999, IIMAGE1D); YY_BREAK case 187: YY_RULE_SETUP #line 402 "glsl_lexer.ll" KEYWORD(130, 999, IIMAGE2D); YY_BREAK case 188: YY_RULE_SETUP #line 403 "glsl_lexer.ll" KEYWORD(130, 999, IIMAGE3D); YY_BREAK case 189: YY_RULE_SETUP #line 404 "glsl_lexer.ll" KEYWORD(130, 999, IIMAGECUBE); YY_BREAK case 190: YY_RULE_SETUP #line 405 "glsl_lexer.ll" KEYWORD(130, 999, UIMAGE1D); YY_BREAK case 191: YY_RULE_SETUP #line 406 "glsl_lexer.ll" KEYWORD(130, 999, UIMAGE2D); YY_BREAK case 192: YY_RULE_SETUP #line 407 "glsl_lexer.ll" KEYWORD(130, 999, UIMAGE3D); YY_BREAK case 193: YY_RULE_SETUP #line 408 "glsl_lexer.ll" KEYWORD(130, 999, UIMAGECUBE); YY_BREAK case 194: YY_RULE_SETUP #line 409 "glsl_lexer.ll" KEYWORD(130, 999, IMAGE1DARRAY); YY_BREAK case 195: YY_RULE_SETUP #line 410 "glsl_lexer.ll" KEYWORD(130, 999, IMAGE2DARRAY); YY_BREAK case 196: YY_RULE_SETUP #line 411 "glsl_lexer.ll" KEYWORD(130, 999, IIMAGE1DARRAY); YY_BREAK case 197: YY_RULE_SETUP #line 412 "glsl_lexer.ll" KEYWORD(130, 999, IIMAGE2DARRAY); YY_BREAK case 198: YY_RULE_SETUP #line 413 "glsl_lexer.ll" KEYWORD(130, 999, UIMAGE1DARRAY); YY_BREAK case 199: YY_RULE_SETUP #line 414 "glsl_lexer.ll" KEYWORD(130, 999, UIMAGE2DARRAY); YY_BREAK case 200: YY_RULE_SETUP #line 415 "glsl_lexer.ll" KEYWORD(130, 999, IMAGE1DSHADOW); YY_BREAK case 201: YY_RULE_SETUP #line 416 "glsl_lexer.ll" KEYWORD(130, 999, IMAGE2DSHADOW); YY_BREAK case 202: YY_RULE_SETUP #line 417 "glsl_lexer.ll" KEYWORD(130, 999, IMAGE1DARRAYSHADOW); YY_BREAK case 203: YY_RULE_SETUP #line 418 "glsl_lexer.ll" KEYWORD(130, 999, IMAGE2DARRAYSHADOW); YY_BREAK case 204: YY_RULE_SETUP #line 419 "glsl_lexer.ll" KEYWORD(130, 999, IMAGEBUFFER); YY_BREAK case 205: YY_RULE_SETUP #line 420 "glsl_lexer.ll" KEYWORD(130, 999, IIMAGEBUFFER); YY_BREAK case 206: YY_RULE_SETUP #line 421 "glsl_lexer.ll" KEYWORD(130, 999, UIMAGEBUFFER); YY_BREAK case 207: YY_RULE_SETUP #line 422 "glsl_lexer.ll" KEYWORD(130, 999, ROW_MAJOR); YY_BREAK case 208: YY_RULE_SETUP #line 424 "glsl_lexer.ll" { struct _mesa_glsl_parse_state *state = yyextra; void *ctx = state; yylval->identifier = ralloc_strdup(ctx, yytext); return classify_identifier(state, yytext); } YY_BREAK case 209: YY_RULE_SETUP #line 431 "glsl_lexer.ll" { return yytext[0]; } YY_BREAK case 210: YY_RULE_SETUP #line 433 "glsl_lexer.ll" ECHO; YY_BREAK #line 2571 "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 >= 836 ) 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 >= 836 ) 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 == 835); 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 yybytes the byte buffer to scan * @param _yybytes_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 433 "glsl_lexer.ll" int classify_identifier(struct _mesa_glsl_parse_state *state, const char *name) { if (state->symbols->get_variable(name) || state->symbols->get_function(name)) return IDENTIFIER; else if (state->symbols->get_type(name)) return TYPE_IDENTIFIER; else return NEW_IDENTIFIER; } 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); }