#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 39 #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_lexer_restart(yyin ,yyscanner ) #define YY_END_OF_BUFFER_CHAR 0 /* Size of default input buffer. */ #ifndef YY_BUF_SIZE #define YY_BUF_SIZE 16384 #endif /* The state buf must be large enough to hold one state per character in the main buffer. */ #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) #ifndef YY_TYPEDEF_YY_BUFFER_STATE #define YY_TYPEDEF_YY_BUFFER_STATE typedef struct yy_buffer_state *YY_BUFFER_STATE; #endif #ifndef YY_TYPEDEF_YY_SIZE_T #define YY_TYPEDEF_YY_SIZE_T typedef size_t yy_size_t; #endif #define EOB_ACT_CONTINUE_SCAN 0 #define EOB_ACT_END_OF_FILE 1 #define EOB_ACT_LAST_MATCH 2 #define YY_LESS_LINENO(n) #define YY_LINENO_REWIND_TO(ptr) /* Return all but the first "n" matched characters back to the input stream. */ #define yyless(n) \ do \ { \ /* Undo effects of setting up yytext. */ \ int yyless_macro_arg = (n); \ YY_LESS_LINENO(yyless_macro_arg);\ *yy_cp = yyg->yy_hold_char; \ YY_RESTORE_YY_MORE_OFFSET \ yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ YY_DO_BEFORE_ACTION; /* set up yytext again */ \ } \ while ( 0 ) #define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner ) #ifndef YY_STRUCT_YY_BUFFER_STATE #define YY_STRUCT_YY_BUFFER_STATE struct yy_buffer_state { FILE *yy_input_file; char *yy_ch_buf; /* input buffer */ char *yy_buf_pos; /* current position in input buffer */ /* Size of input buffer in bytes, not including room for EOB * characters. */ yy_size_t yy_buf_size; /* Number of characters read into yy_ch_buf, not including EOB * characters. */ yy_size_t yy_n_chars; /* Whether we "own" the buffer - i.e., we know we created it, * and can realloc() it to grow it, and should free() it to * delete it. */ int yy_is_our_buffer; /* Whether this is an "interactive" input source; if so, and * if we're using stdio for input, then we want to use getc() * instead of fread(), to make sure we stop fetching input after * each newline. */ int yy_is_interactive; /* Whether we're considered to be at the beginning of a line. * If so, '^' rules will be active on the next match, otherwise * not. */ int yy_at_bol; int yy_bs_lineno; /**< The line count. */ int yy_bs_column; /**< The column count. */ /* Whether to try to fill the input buffer when we reach the * end of it. */ int yy_fill_buffer; int yy_buffer_status; #define YY_BUFFER_NEW 0 #define YY_BUFFER_NORMAL 1 /* When an EOF's been seen but there's still some text to process * then we mark the buffer as YY_EOF_PENDING, to indicate that we * shouldn't try reading from the input source any more. We might * still have a bunch of tokens to match, though, because of * possible backing-up. * * When we actually see the EOF, we change the status to "new" * (via _mesa_glsl_lexer_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_lexer_restart (FILE *input_file ,yyscan_t yyscanner ); void _mesa_glsl_lexer__switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); YY_BUFFER_STATE _mesa_glsl_lexer__create_buffer (FILE *file,int size ,yyscan_t yyscanner ); void _mesa_glsl_lexer__delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); void _mesa_glsl_lexer__flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); void _mesa_glsl_lexer_push_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); void _mesa_glsl_lexer_pop_buffer_state (yyscan_t yyscanner ); static void _mesa_glsl_lexer_ensure_buffer_stack (yyscan_t yyscanner ); static void _mesa_glsl_lexer__load_buffer_state (yyscan_t yyscanner ); static void _mesa_glsl_lexer__init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner ); #define YY_FLUSH_BUFFER _mesa_glsl_lexer__flush_buffer(YY_CURRENT_BUFFER ,yyscanner) YY_BUFFER_STATE _mesa_glsl_lexer__scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner ); YY_BUFFER_STATE _mesa_glsl_lexer__scan_string (yyconst char *yy_str ,yyscan_t yyscanner ); YY_BUFFER_STATE _mesa_glsl_lexer__scan_bytes (yyconst char *bytes,yy_size_t len ,yyscan_t yyscanner ); void *_mesa_glsl_lexer_alloc (yy_size_t ,yyscan_t yyscanner ); void *_mesa_glsl_lexer_realloc (void *,yy_size_t ,yyscan_t yyscanner ); void _mesa_glsl_lexer_free (void * ,yyscan_t yyscanner ); #define yy_new_buffer _mesa_glsl_lexer__create_buffer #define yy_set_interactive(is_interactive) \ { \ if ( ! YY_CURRENT_BUFFER ){ \ _mesa_glsl_lexer_ensure_buffer_stack (yyscanner); \ YY_CURRENT_BUFFER_LVALUE = \ _mesa_glsl_lexer__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_lexer_ensure_buffer_stack (yyscanner); \ YY_CURRENT_BUFFER_LVALUE = \ _mesa_glsl_lexer__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_lexer_wrap(yyscanner) 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 248 #define YY_END_OF_BUFFER 249 /* 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[1009] = { 0, 0, 0, 16, 16, 0, 0, 249, 247, 1, 22, 247, 247, 247, 247, 247, 247, 247, 247, 176, 174, 247, 247, 247, 246, 247, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 247, 1, 247, 21, 16, 20, 21, 19, 17, 18, 14, 13, 1, 158, 167, 159, 170, 164, 153, 166, 154, 173, 178, 165, 179, 176, 0, 0, 181, 176, 0, 174, 174, 162, 155, 157, 156, 163, 246, 171, 161, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 31, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 35, 246, 246, 62, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 172, 160, 1, 0, 0, 2, 0, 0, 0, 0, 16, 15, 19, 18, 0, 178, 177, 0, 179, 0, 180, 175, 168, 169, 246, 184, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 34, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 27, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 63, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 0, 0, 0, 0, 15, 0, 178, 0, 177, 0, 179, 180, 175, 246, 246, 246, 25, 246, 246, 230, 223, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 33, 187, 246, 246, 246, 246, 69, 246, 246, 192, 205, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 202, 226, 50, 51, 52, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 190, 182, 246, 246, 28, 246, 246, 246, 246, 246, 246, 246, 47, 48, 49, 151, 246, 246, 246, 0, 0, 0, 0, 0, 177, 246, 246, 246, 29, 38, 39, 40, 246, 185, 246, 246, 24, 246, 246, 246, 246, 213, 214, 215, 246, 183, 246, 206, 26, 216, 217, 218, 228, 210, 211, 212, 246, 246, 246, 64, 208, 246, 246, 246, 41, 42, 43, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 243, 246, 246, 246, 246, 246, 246, 246, 246, 203, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 186, 246, 246, 225, 44, 45, 46, 246, 246, 32, 246, 0, 0, 0, 0, 233, 246, 246, 246, 246, 231, 246, 246, 246, 204, 199, 236, 246, 246, 246, 246, 246, 246, 195, 246, 246, 246, 152, 53, 54, 55, 56, 57, 58, 59, 60, 61, 246, 246, 246, 246, 209, 191, 246, 246, 197, 246, 246, 246, 37, 246, 244, 222, 70, 198, 150, 246, 234, 193, 246, 246, 246, 246, 246, 246, 246, 246, 246, 0, 0, 0, 0, 246, 246, 246, 246, 246, 194, 36, 246, 246, 246, 246, 246, 246, 107, 108, 109, 246, 246, 246, 246, 246, 227, 246, 246, 246, 246, 106, 246, 246, 246, 246, 246, 246, 246, 246, 188, 246, 246, 246, 246, 246, 65, 246, 246, 66, 246, 246, 0, 0, 0, 0, 0, 246, 246, 67, 144, 30, 200, 118, 119, 120, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 196, 246, 246, 246, 147, 242, 146, 246, 246, 246, 246, 246, 246, 246, 246, 189, 129, 130, 131, 246, 246, 207, 246, 145, 246, 0, 0, 6, 0, 0, 0, 12, 3, 246, 23, 246, 246, 246, 246, 246, 246, 246, 246, 246, 116, 246, 246, 246, 111, 201, 68, 246, 246, 246, 246, 246, 224, 246, 232, 229, 237, 72, 73, 74, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 148, 0, 0, 0, 0, 0, 0, 0, 246, 246, 246, 127, 246, 246, 122, 246, 246, 246, 246, 246, 246, 246, 246, 83, 84, 85, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 245, 246, 246, 138, 246, 246, 133, 89, 90, 91, 246, 246, 4, 0, 5, 0, 0, 0, 0, 0, 0, 149, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 110, 246, 112, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 95, 246, 246, 246, 246, 75, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 0, 0, 0, 0, 246, 246, 246, 121, 123, 246, 113, 246, 114, 246, 246, 246, 246, 246, 96, 246, 246, 86, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 132, 134, 246, 246, 246, 97, 246, 246, 92, 0, 0, 0, 124, 125, 246, 246, 246, 140, 246, 246, 141, 246, 246, 246, 246, 246, 246, 246, 71, 246, 246, 246, 246, 219, 246, 220, 235, 246, 246, 246, 135, 136, 246, 246, 246, 246, 246, 246, 246, 246, 0, 0, 0, 246, 246, 246, 246, 117, 115, 246, 246, 246, 238, 240, 246, 76, 246, 77, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 239, 241, 246, 0, 0, 0, 0, 128, 126, 246, 246, 87, 88, 246, 246, 246, 78, 246, 246, 246, 79, 246, 246, 246, 139, 137, 93, 94, 246, 246, 0, 0, 0, 0, 246, 246, 246, 246, 246, 246, 98, 246, 101, 246, 246, 246, 246, 0, 0, 0, 0, 246, 246, 99, 102, 246, 246, 246, 246, 80, 246, 100, 103, 0, 0, 0, 7, 0, 0, 142, 143, 246, 246, 246, 246, 105, 0, 0, 8, 0, 0, 246, 246, 221, 246, 0, 0, 0, 81, 82, 246, 0, 0, 0, 9, 246, 0, 0, 10, 104, 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, 36, 34, 37, 34, 34, 38, 39, 40, 41, 34, 34, 42, 34, 34, 1, 1, 1, 43, 44, 1, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 34, 61, 62, 63, 64, 65, 66, 67, 68, 69, 1, 70, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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[71] = { 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, 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[1019] = { 0, 0, 69, 75, 145, 1378, 1377, 1379, 1382, 70, 1382, 1353, 1352, 94, 1351, 91, 92, 90, 1350, 202, 256, 89, 1349, 95, 0, 79, 68, 64, 79, 124, 76, 131, 1314, 127, 141, 81, 88, 82, 1308, 136, 126, 183, 177, 149, 168, 134, 180, 206, 251, 1382, 140, 1382, 1356, 239, 1382, 0, 1382, 1382, 228, 1382, 1382, 1382, 1382, 1382, 1382, 1382, 1382, 1382, 231, 1382, 233, 137, 307, 273, 1382, 1382, 0, 0, 1382, 1345, 1382, 1382, 1382, 1344, 0, 1382, 1382, 1305, 1310, 115, 1307, 1316, 1315, 1301, 1304, 1316, 244, 1310, 1297, 1294, 1308, 1294, 1291, 1291, 1297, 126, 180, 1291, 1302, 1287, 1293, 1297, 1298, 0, 1289, 1300, 254, 1299, 1294, 1274, 143, 1278, 1292, 1282, 188, 1275, 271, 1288, 1290, 285, 1269, 1277, 1274, 1263, 1272, 223, 252, 1277, 1272, 1275, 1263, 1266, 246, 246, 226, 1276, 1263, 1276, 83, 1269, 1268, 1382, 1382, 329, 334, 340, 1382, 1253, 1266, 1257, 1268, 342, 0, 333, 0, 346, 1382, 329, 390, 1382, 353, 397, 281, 1382, 1382, 1263, 0, 1258, 1253, 1257, 1267, 1264, 328, 1247, 1247, 1259, 1250, 278, 1261, 1258, 1258, 1256, 1253, 1244, 1251, 1237, 1235, 1248, 1233, 1250, 0, 1247, 1234, 1242, 1239, 1243, 1244, 1237, 1234, 1222, 1221, 1235, 1238, 1225, 1234, 1221, 1228, 1218, 362, 1224, 1227, 1217, 1225, 1213, 1217, 1208, 1223, 1222, 1212, 1219, 325, 1202, 1221, 1204, 1202, 1213, 1202, 1197, 1195, 1197, 1208, 1193, 1195, 1192, 1204, 1203, 1206, 1187, 326, 1196, 1191, 1189, 1199, 1177, 402, 1196, 1198, 1186, 1178, 1177, 1181, 1193, 1176, 0, 414, 421, 438, 1382, 445, 456, 1382, 1382, 1171, 1182, 1181, 0, 1178, 405, 0, 0, 1171, 1169, 1169, 1170, 1165, 1174, 1162, 1180, 1168, 408, 0, 0, 1162, 1173, 1172, 1172, 0, 1156, 426, 0, 0, 1158, 450, 1166, 1167, 1157, 1151, 1150, 1151, 1150, 1150, 461, 1145, 0, 0, 1141, 1140, 1139, 1141, 1142, 1147, 1141, 1137, 1151, 1146, 1146, 1144, 1143, 1136, 1130, 1132, 1131, 1134, 1134, 1126, 1129, 1124, 1133, 1138, 1125, 1122, 1135, 1125, 0, 0, 1132, 1128, 0, 1119, 1119, 1125, 1115, 1123, 464, 1120, 0, 0, 0, 0, 1109, 1122, 1121, 1120, 1119, 1116, 1104, 473, 480, 1116, 1117, 1117, 0, 0, 0, 0, 1103, 0, 1112, 1102, 0, 1101, 1102, 1096, 1107, 0, 0, 0, 1097, 0, 1093, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1104, 486, 1103, 0, 0, 1101, 1097, 1093, 0, 0, 0, 1085, 467, 489, 498, 1090, 1086, 1092, 1082, 1080, 1094, 1078, 0, 1078, 1092, 1080, 1076, 1083, 1077, 1089, 1084, 0, 1082, 1079, 1083, 1066, 1064, 1067, 1074, 1080, 1075, 1074, 1061, 0, 1063, 1064, 0, 0, 0, 0, 1061, 1065, 0, 1058, 1058, 1113, 1057, 1060, 0, 1068, 1047, 1057, 1051, 0, 1044, 1044, 1058, 0, 1060, 0, 503, 1074, 1073, 1072, 1037, 1036, 0, 1054, 1053, 1048, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1036, 1050, 1036, 1033, 0, 0, 1039, 344, 0, 1035, 1043, 1042, 0, 1034, 1026, 0, 0, 0, 0, 1023, 0, 0, 1022, 1034, 506, 1026, 1033, 1032, 1029, 1023, 1020, 1015, 524, 1031, 1016, 1010, 1010, 1024, 1008, 1021, 0, 0, 1013, 1038, 1037, 1036, 1001, 1000, 359, 500, 0, 1013, 1016, 1014, 1002, 998, 0, 1011, 1008, 1007, 996, 0, 995, 985, 1003, 988, 991, 530, 996, 999, 0, 1017, 1016, 1015, 980, 979, 0, 994, 980, 0, 991, 983, 985, 548, 554, 1035, 978, 982, 985, 0, 0, 0, 0, 1006, 550, 0, 982, 985, 969, 977, 967, 988, 977, 973, 974, 974, 973, 958, 563, 971, 0, 972, 960, 959, 0, 0, 0, 955, 985, 984, 983, 948, 947, 943, 951, 0, 981, 551, 0, 957, 960, 0, 566, 0, 937, 945, 600, 1382, 607, 0, 627, 594, 1382, 945, 0, 941, 940, 961, 950, 948, 948, 935, 950, 933, 966, 945, 946, 941, 962, 0, 0, 958, 957, 956, 921, 920, 0, 920, 0, 0, 0, 365, 623, 944, 931, 934, 916, 929, 916, 915, 936, 925, 923, 923, 941, 940, 939, 904, 903, 0, 908, 649, 655, 446, 925, 915, 903, 899, 900, 899, 932, 911, 908, 929, 910, 906, 908, 891, 888, 902, 888, 887, 920, 570, 0, 896, 899, 891, 882, 890, 880, 901, 890, 886, 888, 886, 886, 885, 0, 872, 871, 904, 883, 880, 901, 900, 651, 0, 876, 879, 1382, 508, 1382, 677, 0, 683, 894, 877, 859, 0, 876, 875, 858, 855, 856, 855, 847, 855, 845, 851, 0, 845, 0, 821, 820, 819, 840, 829, 827, 827, 810, 813, 827, 810, 843, 822, 823, 820, 817, 566, 804, 819, 818, 801, 797, 798, 797, 796, 793, 814, 803, 801, 24, 526, 198, 173, 189, 199, 241, 254, 0, 0, 326, 356, 335, 413, 468, 453, 488, 476, 491, 526, 507, 506, 533, 513, 518, 531, 553, 538, 537, 553, 541, 546, 550, 560, 555, 546, 563, 571, 0, 0, 573, 574, 575, 610, 591, 590, 613, 606, 603, 598, 0, 0, 611, 615, 611, 0, 612, 613, 0, 614, 638, 639, 627, 627, 631, 645, 0, 639, 649, 641, 649, 672, 653, 0, 0, 652, 669, 670, 0, 0, 672, 673, 674, 675, 660, 659, 662, 663, 723, 724, 674, 660, 661, 685, 686, 0, 0, 664, 666, 674, 0, 0, 675, 698, 672, 700, 695, 689, 676, 698, 696, 689, 678, 679, 680, 681, 689, 0, 0, 690, 750, 751, 752, 686, 0, 0, 708, 709, 0, 0, 713, 714, 709, 0, 710, 695, 719, 0, 697, 707, 730, 0, 0, 0, 0, 723, 724, 712, 769, 722, 724, 715, 716, 708, 709, 733, 734, 0, 733, 743, 717, 753, 717, 718, 722, 738, 787, 789, 724, 726, 0, 0, 745, 746, 736, 744, 0, 760, 0, 0, 755, 799, 800, 1382, 803, 802, 0, 0, 747, 748, 742, 768, 0, 753, 813, 1382, 814, 767, 752, 753, 0, 772, 768, 772, 822, 0, 0, 767, 782, 827, 828, 1382, 765, 775, 832, 1382, 0, 772, 834, 837, 838, 839, 788, 789, 845, 846, 1382, 1382, 884, 889, 892, 895, 846, 847, 898, 902, 905, 907 } ; static yyconst flex_int16_t yy_def[1019] = { 0, 1008, 1, 1009, 1009, 1010, 1010, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1011, 1008, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1012, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1013, 1008, 1014, 19, 1008, 1008, 1008, 1008, 1015, 20, 1008, 1008, 1008, 1008, 1008, 1008, 1011, 1008, 1008, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1016, 1008, 1012, 1008, 1008, 1014, 1008, 1008, 1008, 1008, 1015, 1008, 1008, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1008, 1008, 1008, 1008, 1016, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1008, 1008, 1008, 1008, 1008, 1008, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1008, 1008, 1008, 1008, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1008, 1008, 1008, 1008, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1008, 1008, 1008, 1008, 1008, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1008, 1008, 1008, 1008, 1017, 1008, 1008, 1008, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1008, 1008, 1008, 1017, 1008, 1008, 1008, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1008, 1008, 1008, 1008, 1018, 1008, 1008, 1008, 1008, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1018, 1008, 1008, 1008, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1008, 1008, 1008, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1008, 1008, 1008, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1008, 1008, 1008, 1008, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1008, 1008, 1008, 1008, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1008, 1008, 1008, 1008, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1008, 1008, 1008, 1008, 1008, 1008, 1011, 1011, 1011, 1011, 1011, 1011, 1011, 1008, 1008, 1008, 1008, 1008, 1011, 1011, 1011, 1011, 1008, 1008, 1008, 1011, 1011, 1011, 1008, 1008, 1008, 1008, 1011, 1008, 1008, 1008, 1011, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 0, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008 } ; static yyconst flex_int16_t yy_nxt[1453] = { 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, 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, 827, 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, 61, 64, 85, 66, 68, 68, 68, 68, 68, 68, 68, 79, 80, 87, 65, 67, 49, 62, 82, 83, 86, 90, 93, 91, 119, 123, 94, 92, 88, 89, 101, 121, 102, 95, 255, 122, 96, 256, 120, 124, 161, 103, 161, 49, 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, 110, 97, 177, 129, 104, 98, 178, 1008, 111, 126, 196, 99, 105, 130, 149, 106, 49, 100, 107, 113, 112, 197, 114, 150, 108, 127, 115, 116, 128, 216, 142, 117, 1008, 151, 118, 143, 153, 217, 58, 144, 154, 146, 145, 49, 70, 147, 71, 71, 71, 71, 71, 71, 72, 198, 138, 148, 131, 139, 58, 828, 58, 73, 74, 132, 133, 829, 140, 199, 134, 221, 830, 75, 76, 141, 135, 136, 222, 137, 152, 73, 74, 155, 156, 163, 163, 163, 163, 163, 163, 163, 165, 166, 168, 169, 75, 831, 237, 76, 70, 250, 77, 77, 77, 77, 77, 77, 77, 251, 165, 166, 168, 169, 238, 170, 170, 73, 74, 171, 171, 171, 171, 171, 171, 171, 185, 78, 239, 248, 157, 186, 187, 246, 247, 73, 74, 158, 249, 832, 208, 159, 240, 209, 210, 833, 160, 211, 224, 212, 78, 70, 271, 72, 72, 72, 72, 72, 72, 72, 229, 153, 225, 58, 226, 154, 155, 156, 73, 74, 284, 285, 155, 156, 161, 271, 161, 230, 231, 163, 163, 163, 163, 163, 163, 163, 73, 74, 264, 264, 266, 267, 265, 265, 265, 265, 265, 265, 265, 171, 171, 171, 171, 171, 171, 171, 348, 278, 266, 267, 315, 316, 317, 157, 329, 349, 587, 834, 330, 157, 158, 279, 707, 550, 159, 835, 158, 551, 588, 160, 159, 836, 268, 268, 708, 160, 269, 269, 269, 269, 269, 269, 269, 171, 171, 171, 171, 171, 171, 171, 355, 356, 357, 372, 373, 374, 384, 385, 386, 270, 265, 265, 265, 265, 265, 265, 265, 265, 265, 265, 265, 265, 265, 265, 392, 393, 394, 270, 625, 626, 366, 366, 837, 166, 367, 367, 367, 367, 367, 367, 367, 269, 269, 269, 269, 269, 269, 269, 396, 397, 398, 166, 269, 269, 269, 269, 269, 269, 269, 407, 408, 409, 446, 447, 448, 480, 481, 482, 169, 367, 367, 367, 367, 367, 367, 367, 367, 367, 367, 367, 367, 367, 367, 470, 471, 472, 169, 483, 484, 485, 730, 731, 267, 838, 473, 474, 486, 487, 488, 839, 532, 533, 534, 560, 561, 562, 521, 589, 730, 731, 267, 535, 536, 840, 563, 564, 590, 841, 591, 592, 572, 573, 573, 573, 573, 573, 573, 607, 608, 609, 625, 626, 842, 843, 844, 845, 625, 626, 610, 611, 846, 612, 847, 848, 627, 627, 627, 627, 627, 627, 629, 629, 629, 629, 629, 629, 629, 635, 668, 849, 650, 651, 652, 673, 674, 675, 636, 669, 637, 670, 628, 653, 654, 813, 676, 677, 630, 754, 850, 851, 852, 853, 625, 626, 854, 814, 755, 855, 756, 625, 626, 856, 857, 858, 859, 628, 680, 681, 681, 681, 681, 681, 681, 627, 627, 627, 627, 627, 627, 625, 626, 860, 861, 683, 862, 863, 864, 865, 866, 867, 868, 869, 684, 629, 629, 629, 629, 629, 629, 629, 709, 730, 731, 685, 870, 871, 872, 730, 731, 710, 873, 711, 712, 874, 875, 732, 732, 732, 732, 732, 732, 734, 734, 734, 734, 734, 734, 734, 777, 730, 731, 876, 877, 878, 879, 730, 731, 778, 880, 779, 881, 733, 882, 732, 732, 732, 732, 732, 732, 734, 734, 734, 734, 734, 734, 734, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 733, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 904, 905, 906, 907, 908, 909, 903, 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 901, 902, 929, 931, 932, 933, 934, 935, 903, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 929, 946, 948, 949, 950, 951, 952, 953, 954, 947, 955, 956, 957, 958, 959, 960, 961, 962, 963, 967, 965, 968, 969, 970, 971, 972, 964, 966, 973, 974, 975, 963, 928, 977, 965, 979, 980, 981, 976, 964, 930, 966, 982, 983, 975, 977, 984, 986, 987, 988, 989, 990, 976, 991, 985, 993, 994, 930, 995, 991, 997, 992, 998, 995, 999, 1000, 996, 992, 1000, 1002, 1002, 996, 1001, 1004, 1005, 1001, 1006, 1006, 68, 167, 826, 825, 824, 823, 1007, 1007, 822, 821, 820, 819, 978, 818, 817, 816, 815, 812, 811, 810, 809, 808, 807, 806, 978, 805, 804, 803, 802, 801, 800, 799, 798, 797, 1003, 1003, 55, 55, 55, 55, 55, 56, 56, 56, 56, 56, 84, 84, 84, 164, 164, 164, 172, 172, 263, 796, 263, 263, 263, 682, 682, 782, 782, 795, 794, 793, 792, 791, 790, 789, 788, 787, 786, 785, 784, 783, 781, 780, 776, 775, 774, 773, 772, 771, 770, 769, 768, 767, 766, 765, 764, 763, 762, 761, 760, 759, 758, 757, 753, 752, 751, 750, 749, 748, 747, 746, 745, 744, 743, 742, 741, 740, 739, 738, 737, 736, 735, 729, 728, 727, 726, 725, 724, 723, 722, 721, 720, 719, 718, 717, 716, 715, 714, 713, 706, 705, 704, 703, 702, 701, 700, 699, 698, 697, 696, 695, 694, 693, 692, 691, 690, 689, 688, 687, 686, 679, 678, 672, 671, 667, 666, 665, 664, 663, 662, 661, 660, 659, 658, 657, 656, 655, 649, 648, 647, 646, 645, 644, 643, 642, 641, 640, 639, 638, 634, 633, 632, 631, 630, 624, 623, 622, 621, 620, 619, 618, 617, 616, 615, 614, 613, 606, 605, 604, 603, 602, 601, 600, 599, 598, 597, 596, 595, 594, 593, 586, 585, 584, 583, 582, 581, 580, 579, 578, 577, 576, 575, 574, 571, 570, 569, 568, 567, 566, 565, 559, 558, 557, 556, 555, 554, 553, 552, 549, 548, 547, 546, 545, 544, 543, 542, 541, 540, 539, 538, 537, 531, 530, 529, 528, 527, 526, 525, 524, 523, 522, 521, 520, 519, 518, 517, 516, 515, 514, 513, 512, 511, 510, 509, 508, 507, 506, 505, 504, 503, 502, 501, 500, 499, 498, 497, 496, 495, 494, 493, 492, 491, 490, 489, 479, 478, 477, 476, 475, 469, 468, 467, 466, 465, 464, 463, 462, 461, 460, 459, 458, 457, 456, 455, 454, 453, 452, 451, 450, 449, 445, 444, 443, 442, 441, 440, 439, 438, 437, 436, 435, 434, 433, 432, 431, 430, 429, 428, 427, 426, 425, 424, 423, 422, 421, 420, 419, 418, 417, 416, 415, 414, 413, 412, 411, 410, 406, 405, 404, 403, 402, 401, 400, 399, 395, 391, 390, 389, 388, 387, 383, 382, 381, 380, 379, 378, 377, 376, 375, 371, 370, 369, 368, 365, 364, 363, 362, 361, 360, 359, 358, 354, 353, 352, 351, 350, 347, 346, 345, 344, 343, 342, 341, 340, 339, 338, 337, 336, 335, 334, 333, 332, 331, 328, 327, 326, 325, 324, 323, 322, 321, 320, 319, 318, 314, 313, 312, 311, 310, 309, 308, 307, 306, 305, 304, 303, 302, 301, 300, 299, 298, 297, 296, 295, 294, 293, 292, 291, 290, 289, 288, 287, 286, 283, 282, 281, 280, 277, 276, 275, 274, 273, 272, 262, 261, 260, 259, 258, 257, 254, 253, 252, 245, 244, 243, 242, 241, 236, 235, 234, 233, 232, 228, 227, 223, 220, 219, 218, 215, 214, 213, 207, 206, 205, 204, 203, 202, 201, 200, 195, 194, 193, 192, 191, 190, 189, 188, 184, 183, 182, 181, 180, 179, 176, 175, 174, 173, 162, 125, 109, 81, 69, 63, 60, 59, 1008, 57, 57, 7, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008 } ; static yyconst flex_int16_t yy_chk[1453] = { 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, 1, 1, 2, 9, 781, 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, 13, 15, 25, 16, 17, 17, 17, 17, 17, 17, 17, 21, 21, 26, 15, 16, 3, 13, 23, 23, 25, 27, 28, 27, 35, 37, 28, 27, 26, 26, 30, 36, 30, 28, 148, 36, 28, 148, 35, 37, 50, 30, 50, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 33, 29, 89, 40, 31, 29, 89, 71, 33, 39, 105, 29, 31, 40, 45, 31, 4, 29, 31, 34, 33, 105, 34, 45, 31, 39, 34, 34, 39, 120, 43, 34, 71, 46, 34, 43, 47, 120, 47, 43, 47, 44, 43, 4, 19, 44, 19, 19, 19, 19, 19, 19, 19, 106, 42, 44, 41, 42, 58, 783, 58, 19, 19, 41, 41, 784, 42, 106, 41, 124, 785, 19, 19, 42, 41, 41, 124, 41, 46, 19, 19, 48, 48, 53, 53, 53, 53, 53, 53, 53, 68, 68, 70, 70, 19, 786, 135, 19, 20, 144, 20, 20, 20, 20, 20, 20, 20, 144, 68, 68, 70, 70, 135, 73, 73, 20, 20, 73, 73, 73, 73, 73, 73, 73, 96, 20, 136, 143, 48, 96, 96, 142, 142, 20, 20, 48, 143, 787, 116, 48, 136, 116, 116, 788, 48, 116, 126, 116, 20, 72, 172, 72, 72, 72, 72, 72, 72, 72, 129, 153, 126, 153, 126, 153, 154, 154, 72, 72, 187, 187, 155, 155, 161, 172, 161, 129, 129, 163, 163, 163, 163, 163, 163, 163, 72, 72, 165, 165, 167, 167, 165, 165, 165, 165, 165, 165, 165, 170, 170, 170, 170, 170, 170, 170, 248, 182, 167, 167, 218, 218, 218, 154, 230, 248, 537, 791, 230, 155, 154, 182, 660, 496, 154, 792, 155, 496, 537, 154, 155, 793, 168, 168, 660, 155, 168, 168, 168, 168, 168, 168, 168, 171, 171, 171, 171, 171, 171, 171, 254, 254, 254, 277, 277, 277, 289, 289, 289, 171, 264, 264, 264, 264, 264, 264, 264, 265, 265, 265, 265, 265, 265, 265, 298, 298, 298, 171, 682, 682, 266, 266, 794, 265, 266, 266, 266, 266, 266, 266, 266, 268, 268, 268, 268, 268, 268, 268, 302, 302, 302, 265, 269, 269, 269, 269, 269, 269, 269, 311, 311, 311, 353, 353, 353, 411, 411, 411, 269, 366, 366, 366, 366, 366, 366, 366, 367, 367, 367, 367, 367, 367, 367, 400, 400, 400, 269, 412, 412, 412, 730, 730, 367, 795, 400, 400, 413, 413, 413, 796, 469, 469, 469, 513, 513, 513, 521, 538, 782, 782, 367, 469, 469, 797, 513, 513, 538, 798, 538, 538, 521, 521, 521, 521, 521, 521, 521, 556, 556, 556, 572, 572, 799, 800, 801, 802, 573, 573, 556, 556, 803, 556, 804, 805, 572, 572, 572, 572, 572, 572, 573, 573, 573, 573, 573, 573, 573, 583, 616, 806, 597, 597, 597, 621, 621, 621, 583, 616, 583, 616, 572, 597, 597, 768, 621, 621, 630, 702, 807, 808, 809, 810, 625, 625, 811, 768, 702, 812, 702, 627, 627, 813, 814, 815, 816, 572, 625, 625, 625, 625, 625, 625, 625, 627, 627, 627, 627, 627, 627, 629, 629, 817, 818, 630, 821, 822, 823, 824, 825, 826, 827, 828, 630, 629, 629, 629, 629, 629, 629, 629, 661, 680, 680, 630, 829, 830, 833, 681, 681, 661, 834, 661, 661, 835, 837, 680, 680, 680, 680, 680, 680, 681, 681, 681, 681, 681, 681, 681, 725, 732, 732, 838, 840, 841, 842, 734, 734, 725, 843, 725, 844, 680, 845, 732, 732, 732, 732, 732, 732, 734, 734, 734, 734, 734, 734, 734, 846, 848, 849, 850, 851, 852, 853, 856, 857, 858, 680, 861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 878, 870, 879, 880, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, 897, 900, 901, 902, 903, 904, 907, 908, 911, 912, 902, 913, 915, 916, 917, 919, 920, 921, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 930, 939, 940, 941, 942, 943, 944, 945, 946, 947, 949, 948, 950, 953, 954, 955, 956, 947, 948, 958, 961, 962, 963, 901, 966, 965, 969, 970, 971, 962, 963, 903, 965, 972, 974, 975, 977, 978, 979, 980, 982, 983, 984, 975, 985, 978, 988, 989, 929, 990, 991, 993, 985, 994, 995, 998, 999, 990, 991, 1000, 1001, 1002, 995, 999, 1003, 1004, 1000, 1005, 1006, 1013, 1014, 780, 779, 778, 777, 1005, 1006, 776, 775, 774, 773, 966, 772, 771, 770, 769, 767, 766, 765, 764, 763, 762, 761, 977, 760, 759, 758, 757, 756, 755, 754, 753, 752, 1001, 1002, 1009, 1009, 1009, 1009, 1009, 1010, 1010, 1010, 1010, 1010, 1011, 1011, 1011, 1012, 1012, 1012, 1015, 1015, 1016, 750, 1016, 1016, 1016, 1017, 1017, 1018, 1018, 748, 747, 746, 745, 744, 743, 742, 741, 740, 739, 737, 736, 735, 728, 727, 724, 723, 722, 721, 720, 719, 718, 716, 715, 714, 713, 712, 711, 710, 709, 708, 707, 706, 705, 704, 701, 700, 699, 698, 697, 696, 695, 694, 693, 692, 691, 690, 689, 688, 687, 686, 685, 684, 683, 679, 677, 676, 675, 674, 673, 672, 671, 670, 669, 668, 667, 666, 665, 664, 663, 662, 656, 654, 653, 652, 651, 650, 647, 646, 645, 644, 643, 642, 641, 640, 639, 638, 637, 636, 635, 634, 632, 624, 623, 619, 618, 615, 613, 612, 611, 610, 609, 608, 607, 606, 602, 601, 600, 598, 596, 595, 594, 593, 592, 591, 590, 589, 588, 587, 586, 585, 582, 577, 576, 575, 574, 571, 570, 569, 567, 566, 564, 563, 562, 561, 560, 558, 557, 555, 554, 553, 552, 551, 549, 548, 547, 546, 544, 543, 542, 541, 540, 536, 535, 534, 533, 532, 531, 528, 527, 526, 525, 524, 523, 522, 520, 519, 518, 517, 516, 515, 514, 512, 511, 508, 503, 502, 500, 499, 498, 495, 492, 491, 490, 489, 478, 477, 476, 474, 473, 472, 471, 470, 467, 465, 464, 463, 461, 460, 459, 458, 456, 455, 454, 453, 452, 450, 449, 444, 443, 441, 440, 439, 438, 437, 436, 435, 434, 433, 432, 431, 429, 428, 427, 426, 425, 424, 423, 422, 420, 419, 418, 417, 416, 415, 414, 410, 406, 405, 404, 401, 399, 389, 387, 383, 382, 381, 380, 378, 377, 375, 370, 369, 368, 365, 364, 363, 362, 361, 360, 359, 354, 352, 351, 350, 349, 348, 346, 345, 342, 341, 340, 339, 338, 337, 336, 335, 334, 333, 332, 331, 330, 329, 328, 327, 326, 325, 324, 323, 322, 321, 320, 319, 318, 317, 316, 315, 312, 310, 309, 308, 307, 306, 305, 304, 303, 301, 297, 295, 294, 293, 292, 288, 287, 286, 285, 284, 283, 282, 281, 280, 276, 274, 273, 272, 262, 261, 260, 259, 258, 257, 256, 255, 253, 252, 251, 250, 249, 247, 246, 245, 244, 243, 242, 241, 240, 239, 238, 237, 236, 235, 234, 233, 232, 231, 229, 228, 227, 226, 225, 224, 223, 222, 221, 220, 219, 217, 216, 215, 214, 213, 212, 211, 210, 209, 208, 207, 206, 205, 204, 203, 202, 201, 199, 198, 197, 196, 195, 194, 193, 192, 191, 190, 189, 188, 186, 185, 184, 183, 181, 180, 179, 178, 177, 175, 160, 159, 158, 157, 150, 149, 147, 146, 145, 141, 140, 139, 138, 137, 134, 133, 132, 131, 130, 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, 88, 87, 83, 79, 52, 38, 32, 22, 18, 14, 12, 11, 7, 6, 5, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008, 1008 } ; /* 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 #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 = yylloc->last_line = yylineno + 1; \ yycolumn += yyleng; \ yylloc->last_column = yycolumn + 1; \ } while(0); #define YY_USER_INIT yylineno = 0; yycolumn = 0; /* 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. * This may happen at different times in desktop GLSL and GLSL ES. * * For example, consider the following lexer rule: * samplerBuffer KEYWORD(130, 0, 140, 0, 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 or GLSL ES */ #define KEYWORD(reserved_glsl, reserved_glsl_es, \ allowed_glsl, allowed_glsl_es, token) \ KEYWORD_WITH_ALT(reserved_glsl, reserved_glsl_es, \ allowed_glsl, allowed_glsl_es, false, token) /** * Like the KEYWORD macro, but the word is also treated as a keyword * if the given boolean expression is true. */ #define KEYWORD_WITH_ALT(reserved_glsl, reserved_glsl_es, \ allowed_glsl, allowed_glsl_es, \ alt_expr, token) \ do { \ if (yyextra->is_version(allowed_glsl, allowed_glsl_es) \ || (alt_expr)) { \ return token; \ } else if (yyextra->is_version(reserved_glsl, \ reserved_glsl_es)) { \ _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) /** * A macro for handling keywords that have been present in GLSL since * its origin, but were changed into reserved words in GLSL 3.00 ES. */ #define DEPRECATED_ES_KEYWORD(token) \ do { \ if (yyextra->is_version(0, 300)) { \ _mesa_glsl_error(yylloc, yyextra, \ "illegal use of reserved word `%s'", yytext); \ return ERROR_TOK; \ } else { \ return token; \ } \ } while (0) static int literal_integer(char *text, int len, struct _mesa_glsl_parse_state *state, YYSTYPE *lval, YYLTYPE *lloc, int base) { bool is_uint = (text[len - 1] == 'u' || text[len - 1] == 'U'); const char *digits = text; /* Skip "0x" */ if (base == 16) digits += 2; #ifdef _MSC_VER unsigned __int64 value = _strtoui64(digits, NULL, base); #else unsigned long long value = strtoull(digits, NULL, base); #endif lval->n = (int)value; if (value > UINT_MAX) { /* Note that signed 0xffffffff is valid, not out of range! */ if (state->is_version(130, 300)) { _mesa_glsl_error(lloc, state, "literal value `%s' out of range", text); } else { _mesa_glsl_warning(lloc, state, "literal value `%s' out of range", text); } } else if (base == 10 && !is_uint && (unsigned)value > (unsigned)INT_MAX + 1) { /* Tries to catch unintentionally providing a negative value. * Note that -2147483648 is parsed as -(2147483648), so we don't * want to warn for INT_MAX. */ _mesa_glsl_warning(lloc, state, "signed literal value `%s' is interpreted as %d", text, lval->n); } return is_uint ? UINTCONSTANT : INTCONSTANT; } #define LITERAL_INTEGER(base) \ literal_integer(yytext, yyleng, yyextra, yylval, yylloc, base) /* Note: When adding any start conditions to this list, you must also * update the "Internal compiler error" catch-all rule near the end of * this file. */ #line 1241 "glsl_lexer.cpp" #define INITIAL 0 #define PP 1 #define PRAGMA 2 #ifndef YY_NO_UNISTD_H /* Special case for "unistd.h", since it is non-ANSI. We include it way * down here because we want the user's section 1 to have been scanned first. * The user has a chance to override it with an option. */ #include #endif #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; yy_size_t yy_n_chars; yy_size_t yyleng_r; char *yy_c_buf_p; int yy_init; int yy_start; int yy_did_buffer_switch_on_eof; int yy_start_stack_ptr; int yy_start_stack_depth; int *yy_start_stack; yy_state_type yy_last_accepting_state; char* yy_last_accepting_cpos; int yylineno_r; int yy_flex_debug_r; char *yytext_r; int yy_more_flag; int yy_more_len; YYSTYPE * yylval_r; YYLTYPE * yylloc_r; }; /* end struct yyguts_t */ static int yy_init_globals (yyscan_t yyscanner ); /* This must go here because YYSTYPE and YYLTYPE are included * from bison output in section 1.*/ # define yylval yyg->yylval_r # define yylloc yyg->yylloc_r int _mesa_glsl_lexer_lex_init (yyscan_t* scanner); int _mesa_glsl_lexer_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_lexer_lex_destroy (yyscan_t yyscanner ); int _mesa_glsl_lexer_get_debug (yyscan_t yyscanner ); void _mesa_glsl_lexer_set_debug (int debug_flag ,yyscan_t yyscanner ); YY_EXTRA_TYPE _mesa_glsl_lexer_get_extra (yyscan_t yyscanner ); void _mesa_glsl_lexer_set_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner ); FILE *_mesa_glsl_lexer_get_in (yyscan_t yyscanner ); void _mesa_glsl_lexer_set_in (FILE * in_str ,yyscan_t yyscanner ); FILE *_mesa_glsl_lexer_get_out (yyscan_t yyscanner ); void _mesa_glsl_lexer_set_out (FILE * out_str ,yyscan_t yyscanner ); yy_size_t _mesa_glsl_lexer_get_leng (yyscan_t yyscanner ); char *_mesa_glsl_lexer_get_text (yyscan_t yyscanner ); int _mesa_glsl_lexer_get_lineno (yyscan_t yyscanner ); void _mesa_glsl_lexer_set_lineno (int line_number ,yyscan_t yyscanner ); int _mesa_glsl_lexer_get_column (yyscan_t yyscanner ); void _mesa_glsl_lexer_set_column (int column_no ,yyscan_t yyscanner ); YYSTYPE * _mesa_glsl_lexer_get_lval (yyscan_t yyscanner ); void _mesa_glsl_lexer_set_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner ); YYLTYPE *_mesa_glsl_lexer_get_lloc (yyscan_t yyscanner ); void _mesa_glsl_lexer_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_lexer_wrap (yyscan_t yyscanner ); #else extern int _mesa_glsl_lexer_wrap (yyscan_t yyscanner ); #endif #endif #ifndef yytext_ptr static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner); #endif #ifdef YY_NEED_STRLEN static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner); #endif #ifndef YY_NO_INPUT #ifdef __cplusplus static int yyinput (yyscan_t yyscanner ); #else static int input (yyscan_t yyscanner ); #endif #endif /* Amount of stuff to slurp up with each read. */ #ifndef YY_READ_BUF_SIZE #define YY_READ_BUF_SIZE 8192 #endif /* Copy whatever the last rule matched to the standard output. */ #ifndef ECHO /* This used to be an fputs(), but since the string might contain NUL's, * we now use fwrite(). */ #define ECHO 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_lexer_lex \ (YYSTYPE * yylval_param,YYLTYPE * yylloc_param ,yyscan_t yyscanner); #define YY_DECL int _mesa_glsl_lexer_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; 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_lexer_ensure_buffer_stack (yyscanner); YY_CURRENT_BUFFER_LVALUE = _mesa_glsl_lexer__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); } _mesa_glsl_lexer__load_buffer_state(yyscanner ); } { #line 169 "glsl_lexer.ll" #line 1521 "glsl_lexer.cpp" 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 >= 1009 ) 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 != 1008 ); 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 171 "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 174 "glsl_lexer.ll" ; YY_BREAK case 3: YY_RULE_SETUP #line 175 "glsl_lexer.ll" { BEGIN PP; return VERSION_TOK; } YY_BREAK case 4: YY_RULE_SETUP #line 176 "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 177 "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 192 "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 206 "glsl_lexer.ll" { BEGIN PP; return PRAGMA_DEBUG_ON; } YY_BREAK case 8: YY_RULE_SETUP #line 210 "glsl_lexer.ll" { BEGIN PP; return PRAGMA_DEBUG_OFF; } YY_BREAK case 9: YY_RULE_SETUP #line 214 "glsl_lexer.ll" { BEGIN PP; return PRAGMA_OPTIMIZE_ON; } YY_BREAK case 10: YY_RULE_SETUP #line 218 "glsl_lexer.ll" { BEGIN PP; return PRAGMA_OPTIMIZE_OFF; } YY_BREAK case 11: YY_RULE_SETUP #line 222 "glsl_lexer.ll" { BEGIN PP; return PRAGMA_INVARIANT_ALL; } YY_BREAK case 12: YY_RULE_SETUP #line 226 "glsl_lexer.ll" { BEGIN PRAGMA; } YY_BREAK case 13: /* rule 13 can match eol */ YY_RULE_SETUP #line 228 "glsl_lexer.ll" { BEGIN 0; yylineno++; yycolumn = 0; } YY_BREAK case 14: YY_RULE_SETUP #line 229 "glsl_lexer.ll" { } YY_BREAK case 15: YY_RULE_SETUP #line 231 "glsl_lexer.ll" { } YY_BREAK case 16: YY_RULE_SETUP #line 232 "glsl_lexer.ll" { } YY_BREAK case 17: YY_RULE_SETUP #line 233 "glsl_lexer.ll" return COLON; YY_BREAK case 18: YY_RULE_SETUP #line 234 "glsl_lexer.ll" { yylval->identifier = strdup(yytext); return IDENTIFIER; } YY_BREAK case 19: YY_RULE_SETUP #line 238 "glsl_lexer.ll" { yylval->n = strtol(yytext, NULL, 10); return INTCONSTANT; } YY_BREAK case 20: /* rule 20 can match eol */ YY_RULE_SETUP #line 242 "glsl_lexer.ll" { BEGIN 0; yylineno++; yycolumn = 0; return EOL; } YY_BREAK case 21: YY_RULE_SETUP #line 243 "glsl_lexer.ll" { return yytext[0]; } YY_BREAK case 22: /* rule 22 can match eol */ YY_RULE_SETUP #line 245 "glsl_lexer.ll" { yylineno++; yycolumn = 0; } YY_BREAK case 23: YY_RULE_SETUP #line 247 "glsl_lexer.ll" DEPRECATED_ES_KEYWORD(ATTRIBUTE); YY_BREAK case 24: YY_RULE_SETUP #line 248 "glsl_lexer.ll" return CONST_TOK; YY_BREAK case 25: YY_RULE_SETUP #line 249 "glsl_lexer.ll" return BOOL_TOK; YY_BREAK case 26: YY_RULE_SETUP #line 250 "glsl_lexer.ll" return FLOAT_TOK; YY_BREAK case 27: YY_RULE_SETUP #line 251 "glsl_lexer.ll" return INT_TOK; YY_BREAK case 28: YY_RULE_SETUP #line 252 "glsl_lexer.ll" KEYWORD(130, 300, 130, 300, UINT_TOK); YY_BREAK case 29: YY_RULE_SETUP #line 254 "glsl_lexer.ll" return BREAK; YY_BREAK case 30: YY_RULE_SETUP #line 255 "glsl_lexer.ll" return CONTINUE; YY_BREAK case 31: YY_RULE_SETUP #line 256 "glsl_lexer.ll" return DO; YY_BREAK case 32: YY_RULE_SETUP #line 257 "glsl_lexer.ll" return WHILE; YY_BREAK case 33: YY_RULE_SETUP #line 258 "glsl_lexer.ll" return ELSE; YY_BREAK case 34: YY_RULE_SETUP #line 259 "glsl_lexer.ll" return FOR; YY_BREAK case 35: YY_RULE_SETUP #line 260 "glsl_lexer.ll" return IF; YY_BREAK case 36: YY_RULE_SETUP #line 261 "glsl_lexer.ll" return DISCARD; YY_BREAK case 37: YY_RULE_SETUP #line 262 "glsl_lexer.ll" return RETURN; YY_BREAK case 38: YY_RULE_SETUP #line 264 "glsl_lexer.ll" return BVEC2; YY_BREAK case 39: YY_RULE_SETUP #line 265 "glsl_lexer.ll" return BVEC3; YY_BREAK case 40: YY_RULE_SETUP #line 266 "glsl_lexer.ll" return BVEC4; YY_BREAK case 41: YY_RULE_SETUP #line 267 "glsl_lexer.ll" return IVEC2; YY_BREAK case 42: YY_RULE_SETUP #line 268 "glsl_lexer.ll" return IVEC3; YY_BREAK case 43: YY_RULE_SETUP #line 269 "glsl_lexer.ll" return IVEC4; YY_BREAK case 44: YY_RULE_SETUP #line 270 "glsl_lexer.ll" KEYWORD(130, 300, 130, 300, UVEC2); YY_BREAK case 45: YY_RULE_SETUP #line 271 "glsl_lexer.ll" KEYWORD(130, 300, 130, 300, UVEC3); YY_BREAK case 46: YY_RULE_SETUP #line 272 "glsl_lexer.ll" KEYWORD(130, 300, 130, 300, UVEC4); YY_BREAK case 47: YY_RULE_SETUP #line 273 "glsl_lexer.ll" return VEC2; YY_BREAK case 48: YY_RULE_SETUP #line 274 "glsl_lexer.ll" return VEC3; YY_BREAK case 49: YY_RULE_SETUP #line 275 "glsl_lexer.ll" return VEC4; YY_BREAK case 50: YY_RULE_SETUP #line 276 "glsl_lexer.ll" return MAT2X2; YY_BREAK case 51: YY_RULE_SETUP #line 277 "glsl_lexer.ll" return MAT3X3; YY_BREAK case 52: YY_RULE_SETUP #line 278 "glsl_lexer.ll" return MAT4X4; YY_BREAK case 53: YY_RULE_SETUP #line 279 "glsl_lexer.ll" KEYWORD(120, 300, 120, 300, MAT2X2); YY_BREAK case 54: YY_RULE_SETUP #line 280 "glsl_lexer.ll" KEYWORD(120, 300, 120, 300, MAT2X3); YY_BREAK case 55: YY_RULE_SETUP #line 281 "glsl_lexer.ll" KEYWORD(120, 300, 120, 300, MAT2X4); YY_BREAK case 56: YY_RULE_SETUP #line 282 "glsl_lexer.ll" KEYWORD(120, 300, 120, 300, MAT3X2); YY_BREAK case 57: YY_RULE_SETUP #line 283 "glsl_lexer.ll" KEYWORD(120, 300, 120, 300, MAT3X3); YY_BREAK case 58: YY_RULE_SETUP #line 284 "glsl_lexer.ll" KEYWORD(120, 300, 120, 300, MAT3X4); YY_BREAK case 59: YY_RULE_SETUP #line 285 "glsl_lexer.ll" KEYWORD(120, 300, 120, 300, MAT4X2); YY_BREAK case 60: YY_RULE_SETUP #line 286 "glsl_lexer.ll" KEYWORD(120, 300, 120, 300, MAT4X3); YY_BREAK case 61: YY_RULE_SETUP #line 287 "glsl_lexer.ll" KEYWORD(120, 300, 120, 300, MAT4X4); YY_BREAK case 62: YY_RULE_SETUP #line 289 "glsl_lexer.ll" return IN_TOK; YY_BREAK case 63: YY_RULE_SETUP #line 290 "glsl_lexer.ll" return OUT_TOK; YY_BREAK case 64: YY_RULE_SETUP #line 291 "glsl_lexer.ll" return INOUT_TOK; YY_BREAK case 65: YY_RULE_SETUP #line 292 "glsl_lexer.ll" return UNIFORM; YY_BREAK case 66: YY_RULE_SETUP #line 293 "glsl_lexer.ll" DEPRECATED_ES_KEYWORD(VARYING); YY_BREAK case 67: YY_RULE_SETUP #line 294 "glsl_lexer.ll" KEYWORD(120, 300, 120, 300, CENTROID); YY_BREAK case 68: YY_RULE_SETUP #line 295 "glsl_lexer.ll" KEYWORD(120, 100, 120, 100, INVARIANT); YY_BREAK case 69: YY_RULE_SETUP #line 296 "glsl_lexer.ll" KEYWORD(130, 100, 130, 300, FLAT); YY_BREAK case 70: YY_RULE_SETUP #line 297 "glsl_lexer.ll" KEYWORD(130, 300, 130, 300, SMOOTH); YY_BREAK case 71: YY_RULE_SETUP #line 298 "glsl_lexer.ll" KEYWORD(130, 300, 130, 0, NOPERSPECTIVE); YY_BREAK case 72: YY_RULE_SETUP #line 300 "glsl_lexer.ll" DEPRECATED_ES_KEYWORD(SAMPLER1D); YY_BREAK case 73: YY_RULE_SETUP #line 301 "glsl_lexer.ll" return SAMPLER2D; YY_BREAK case 74: YY_RULE_SETUP #line 302 "glsl_lexer.ll" return SAMPLER3D; YY_BREAK case 75: YY_RULE_SETUP #line 303 "glsl_lexer.ll" return SAMPLERCUBE; YY_BREAK case 76: YY_RULE_SETUP #line 304 "glsl_lexer.ll" KEYWORD(130, 300, 130, 0, SAMPLER1DARRAY); YY_BREAK case 77: YY_RULE_SETUP #line 305 "glsl_lexer.ll" KEYWORD(130, 300, 130, 300, SAMPLER2DARRAY); YY_BREAK case 78: YY_RULE_SETUP #line 306 "glsl_lexer.ll" DEPRECATED_ES_KEYWORD(SAMPLER1DSHADOW); YY_BREAK case 79: YY_RULE_SETUP #line 307 "glsl_lexer.ll" return SAMPLER2DSHADOW; YY_BREAK case 80: YY_RULE_SETUP #line 308 "glsl_lexer.ll" KEYWORD(130, 300, 130, 300, SAMPLERCUBESHADOW); YY_BREAK case 81: YY_RULE_SETUP #line 309 "glsl_lexer.ll" KEYWORD(130, 300, 130, 0, SAMPLER1DARRAYSHADOW); YY_BREAK case 82: YY_RULE_SETUP #line 310 "glsl_lexer.ll" KEYWORD(130, 300, 130, 300, SAMPLER2DARRAYSHADOW); YY_BREAK case 83: YY_RULE_SETUP #line 311 "glsl_lexer.ll" KEYWORD(130, 300, 130, 0, ISAMPLER1D); YY_BREAK case 84: YY_RULE_SETUP #line 312 "glsl_lexer.ll" KEYWORD(130, 300, 130, 300, ISAMPLER2D); YY_BREAK case 85: YY_RULE_SETUP #line 313 "glsl_lexer.ll" KEYWORD(130, 300, 130, 300, ISAMPLER3D); YY_BREAK case 86: YY_RULE_SETUP #line 314 "glsl_lexer.ll" KEYWORD(130, 300, 130, 300, ISAMPLERCUBE); YY_BREAK case 87: YY_RULE_SETUP #line 315 "glsl_lexer.ll" KEYWORD(130, 300, 130, 0, ISAMPLER1DARRAY); YY_BREAK case 88: YY_RULE_SETUP #line 316 "glsl_lexer.ll" KEYWORD(130, 300, 130, 300, ISAMPLER2DARRAY); YY_BREAK case 89: YY_RULE_SETUP #line 317 "glsl_lexer.ll" KEYWORD(130, 300, 130, 0, USAMPLER1D); YY_BREAK case 90: YY_RULE_SETUP #line 318 "glsl_lexer.ll" KEYWORD(130, 300, 130, 300, USAMPLER2D); YY_BREAK case 91: YY_RULE_SETUP #line 319 "glsl_lexer.ll" KEYWORD(130, 300, 130, 300, USAMPLER3D); YY_BREAK case 92: YY_RULE_SETUP #line 320 "glsl_lexer.ll" KEYWORD(130, 300, 130, 300, USAMPLERCUBE); YY_BREAK case 93: YY_RULE_SETUP #line 321 "glsl_lexer.ll" KEYWORD(130, 300, 130, 0, USAMPLER1DARRAY); YY_BREAK case 94: YY_RULE_SETUP #line 322 "glsl_lexer.ll" KEYWORD(130, 300, 130, 300, USAMPLER2DARRAY); YY_BREAK /* additional keywords in ARB_texture_multisample, included in GLSL 1.50 */ /* these are reserved but not defined in GLSL 3.00 */ case 95: YY_RULE_SETUP #line 326 "glsl_lexer.ll" KEYWORD_WITH_ALT(150, 300, 150, 0, yyextra->ARB_texture_multisample_enable, SAMPLER2DMS); YY_BREAK case 96: YY_RULE_SETUP #line 327 "glsl_lexer.ll" KEYWORD_WITH_ALT(150, 300, 150, 0, yyextra->ARB_texture_multisample_enable, ISAMPLER2DMS); YY_BREAK case 97: YY_RULE_SETUP #line 328 "glsl_lexer.ll" KEYWORD_WITH_ALT(150, 300, 150, 0, yyextra->ARB_texture_multisample_enable, USAMPLER2DMS); YY_BREAK case 98: YY_RULE_SETUP #line 329 "glsl_lexer.ll" KEYWORD_WITH_ALT(150, 300, 150, 0, yyextra->ARB_texture_multisample_enable, SAMPLER2DMSARRAY); YY_BREAK case 99: YY_RULE_SETUP #line 330 "glsl_lexer.ll" KEYWORD_WITH_ALT(150, 300, 150, 0, yyextra->ARB_texture_multisample_enable, ISAMPLER2DMSARRAY); YY_BREAK case 100: YY_RULE_SETUP #line 331 "glsl_lexer.ll" KEYWORD_WITH_ALT(150, 300, 150, 0, yyextra->ARB_texture_multisample_enable, USAMPLER2DMSARRAY); YY_BREAK /* keywords available with ARB_texture_cube_map_array_enable extension on desktop GLSL */ case 101: YY_RULE_SETUP #line 334 "glsl_lexer.ll" KEYWORD_WITH_ALT(400, 0, 400, 0, yyextra->ARB_texture_cube_map_array_enable, SAMPLERCUBEARRAY); YY_BREAK case 102: YY_RULE_SETUP #line 335 "glsl_lexer.ll" KEYWORD_WITH_ALT(400, 0, 400, 0, yyextra->ARB_texture_cube_map_array_enable, ISAMPLERCUBEARRAY); YY_BREAK case 103: YY_RULE_SETUP #line 336 "glsl_lexer.ll" KEYWORD_WITH_ALT(400, 0, 400, 0, yyextra->ARB_texture_cube_map_array_enable, USAMPLERCUBEARRAY); YY_BREAK case 104: YY_RULE_SETUP #line 337 "glsl_lexer.ll" KEYWORD_WITH_ALT(400, 0, 400, 0, yyextra->ARB_texture_cube_map_array_enable, SAMPLERCUBEARRAYSHADOW); YY_BREAK case 105: YY_RULE_SETUP #line 339 "glsl_lexer.ll" { if (yyextra->OES_EGL_image_external_enable) return SAMPLEREXTERNALOES; else return IDENTIFIER; } YY_BREAK /* keywords available with ARB_gpu_shader5 */ case 106: YY_RULE_SETUP #line 347 "glsl_lexer.ll" KEYWORD_WITH_ALT(400, 0, 400, 0, yyextra->ARB_gpu_shader5_enable, PRECISE); YY_BREAK /* keywords available with ARB_shader_image_load_store */ case 107: YY_RULE_SETUP #line 350 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IMAGE1D); YY_BREAK case 108: YY_RULE_SETUP #line 351 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IMAGE2D); YY_BREAK case 109: YY_RULE_SETUP #line 352 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IMAGE3D); YY_BREAK case 110: YY_RULE_SETUP #line 353 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IMAGE2DRECT); YY_BREAK case 111: YY_RULE_SETUP #line 354 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IMAGECUBE); YY_BREAK case 112: YY_RULE_SETUP #line 355 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IMAGEBUFFER); YY_BREAK case 113: YY_RULE_SETUP #line 356 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IMAGE1DARRAY); YY_BREAK case 114: YY_RULE_SETUP #line 357 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IMAGE2DARRAY); YY_BREAK case 115: YY_RULE_SETUP #line 358 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IMAGECUBEARRAY); YY_BREAK case 116: YY_RULE_SETUP #line 359 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IMAGE2DMS); YY_BREAK case 117: YY_RULE_SETUP #line 360 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IMAGE2DMSARRAY); YY_BREAK case 118: YY_RULE_SETUP #line 361 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IIMAGE1D); YY_BREAK case 119: YY_RULE_SETUP #line 362 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IIMAGE2D); YY_BREAK case 120: YY_RULE_SETUP #line 363 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IIMAGE3D); YY_BREAK case 121: YY_RULE_SETUP #line 364 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IIMAGE2DRECT); YY_BREAK case 122: YY_RULE_SETUP #line 365 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IIMAGECUBE); YY_BREAK case 123: YY_RULE_SETUP #line 366 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IIMAGEBUFFER); YY_BREAK case 124: YY_RULE_SETUP #line 367 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IIMAGE1DARRAY); YY_BREAK case 125: YY_RULE_SETUP #line 368 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IIMAGE2DARRAY); YY_BREAK case 126: YY_RULE_SETUP #line 369 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IIMAGECUBEARRAY); YY_BREAK case 127: YY_RULE_SETUP #line 370 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IIMAGE2DMS); YY_BREAK case 128: YY_RULE_SETUP #line 371 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, IIMAGE2DMSARRAY); YY_BREAK case 129: YY_RULE_SETUP #line 372 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, UIMAGE1D); YY_BREAK case 130: YY_RULE_SETUP #line 373 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, UIMAGE2D); YY_BREAK case 131: YY_RULE_SETUP #line 374 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, UIMAGE3D); YY_BREAK case 132: YY_RULE_SETUP #line 375 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, UIMAGE2DRECT); YY_BREAK case 133: YY_RULE_SETUP #line 376 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, UIMAGECUBE); YY_BREAK case 134: YY_RULE_SETUP #line 377 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, UIMAGEBUFFER); YY_BREAK case 135: YY_RULE_SETUP #line 378 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, UIMAGE1DARRAY); YY_BREAK case 136: YY_RULE_SETUP #line 379 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, UIMAGE2DARRAY); YY_BREAK case 137: YY_RULE_SETUP #line 380 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, UIMAGECUBEARRAY); YY_BREAK case 138: YY_RULE_SETUP #line 381 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, UIMAGE2DMS); YY_BREAK case 139: YY_RULE_SETUP #line 382 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, UIMAGE2DMSARRAY); YY_BREAK case 140: YY_RULE_SETUP #line 383 "glsl_lexer.ll" KEYWORD(130, 300, 0, 0, IMAGE1DSHADOW); YY_BREAK case 141: YY_RULE_SETUP #line 384 "glsl_lexer.ll" KEYWORD(130, 300, 0, 0, IMAGE2DSHADOW); YY_BREAK case 142: YY_RULE_SETUP #line 385 "glsl_lexer.ll" KEYWORD(130, 300, 0, 0, IMAGE1DARRAYSHADOW); YY_BREAK case 143: YY_RULE_SETUP #line 386 "glsl_lexer.ll" KEYWORD(130, 300, 0, 0, IMAGE2DARRAYSHADOW); YY_BREAK case 144: YY_RULE_SETUP #line 388 "glsl_lexer.ll" KEYWORD_WITH_ALT(420, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, COHERENT); YY_BREAK case 145: YY_RULE_SETUP #line 389 "glsl_lexer.ll" KEYWORD_WITH_ALT(110, 100, 420, 0, yyextra->ARB_shader_image_load_store_enable, VOLATILE); YY_BREAK case 146: YY_RULE_SETUP #line 390 "glsl_lexer.ll" KEYWORD_WITH_ALT(420, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, RESTRICT); YY_BREAK case 147: YY_RULE_SETUP #line 391 "glsl_lexer.ll" KEYWORD_WITH_ALT(420, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, READONLY); YY_BREAK case 148: YY_RULE_SETUP #line 392 "glsl_lexer.ll" KEYWORD_WITH_ALT(420, 300, 420, 0, yyextra->ARB_shader_image_load_store_enable, WRITEONLY); YY_BREAK case 149: YY_RULE_SETUP #line 394 "glsl_lexer.ll" KEYWORD_WITH_ALT(420, 300, 420, 0, yyextra->ARB_shader_atomic_counters_enable, ATOMIC_UINT); YY_BREAK case 150: YY_RULE_SETUP #line 396 "glsl_lexer.ll" return STRUCT; YY_BREAK case 151: YY_RULE_SETUP #line 397 "glsl_lexer.ll" return VOID_TOK; YY_BREAK case 152: YY_RULE_SETUP #line 399 "glsl_lexer.ll" { if ((yyextra->is_version(140, 300)) || yyextra->AMD_conservative_depth_enable || yyextra->ARB_conservative_depth_enable || yyextra->ARB_explicit_attrib_location_enable || yyextra->ARB_explicit_uniform_location_enable || yyextra->has_separate_shader_objects() || yyextra->ARB_uniform_buffer_object_enable || yyextra->ARB_fragment_coord_conventions_enable || yyextra->ARB_shading_language_420pack_enable || yyextra->ARB_compute_shader_enable) { return LAYOUT_TOK; } else { yylval->identifier = strdup(yytext); return classify_identifier(yyextra, yytext); } } YY_BREAK case 153: YY_RULE_SETUP #line 417 "glsl_lexer.ll" return INC_OP; YY_BREAK case 154: YY_RULE_SETUP #line 418 "glsl_lexer.ll" return DEC_OP; YY_BREAK case 155: YY_RULE_SETUP #line 419 "glsl_lexer.ll" return LE_OP; YY_BREAK case 156: YY_RULE_SETUP #line 420 "glsl_lexer.ll" return GE_OP; YY_BREAK case 157: YY_RULE_SETUP #line 421 "glsl_lexer.ll" return EQ_OP; YY_BREAK case 158: YY_RULE_SETUP #line 422 "glsl_lexer.ll" return NE_OP; YY_BREAK case 159: YY_RULE_SETUP #line 423 "glsl_lexer.ll" return AND_OP; YY_BREAK case 160: YY_RULE_SETUP #line 424 "glsl_lexer.ll" return OR_OP; YY_BREAK case 161: YY_RULE_SETUP #line 425 "glsl_lexer.ll" return XOR_OP; YY_BREAK case 162: YY_RULE_SETUP #line 426 "glsl_lexer.ll" return LEFT_OP; YY_BREAK case 163: YY_RULE_SETUP #line 427 "glsl_lexer.ll" return RIGHT_OP; YY_BREAK case 164: YY_RULE_SETUP #line 429 "glsl_lexer.ll" return MUL_ASSIGN; YY_BREAK case 165: YY_RULE_SETUP #line 430 "glsl_lexer.ll" return DIV_ASSIGN; YY_BREAK case 166: YY_RULE_SETUP #line 431 "glsl_lexer.ll" return ADD_ASSIGN; YY_BREAK case 167: YY_RULE_SETUP #line 432 "glsl_lexer.ll" return MOD_ASSIGN; YY_BREAK case 168: YY_RULE_SETUP #line 433 "glsl_lexer.ll" return LEFT_ASSIGN; YY_BREAK case 169: YY_RULE_SETUP #line 434 "glsl_lexer.ll" return RIGHT_ASSIGN; YY_BREAK case 170: YY_RULE_SETUP #line 435 "glsl_lexer.ll" return AND_ASSIGN; YY_BREAK case 171: YY_RULE_SETUP #line 436 "glsl_lexer.ll" return XOR_ASSIGN; YY_BREAK case 172: YY_RULE_SETUP #line 437 "glsl_lexer.ll" return OR_ASSIGN; YY_BREAK case 173: YY_RULE_SETUP #line 438 "glsl_lexer.ll" return SUB_ASSIGN; YY_BREAK case 174: YY_RULE_SETUP #line 440 "glsl_lexer.ll" { return LITERAL_INTEGER(10); } YY_BREAK case 175: YY_RULE_SETUP #line 443 "glsl_lexer.ll" { return LITERAL_INTEGER(16); } YY_BREAK case 176: YY_RULE_SETUP #line 446 "glsl_lexer.ll" { return LITERAL_INTEGER(8); } YY_BREAK case 177: YY_RULE_SETUP #line 450 "glsl_lexer.ll" { yylval->real = glsl_strtof(yytext, NULL); return FLOATCONSTANT; } YY_BREAK case 178: YY_RULE_SETUP #line 454 "glsl_lexer.ll" { yylval->real = glsl_strtof(yytext, NULL); return FLOATCONSTANT; } YY_BREAK case 179: YY_RULE_SETUP #line 458 "glsl_lexer.ll" { yylval->real = glsl_strtof(yytext, NULL); return FLOATCONSTANT; } YY_BREAK case 180: YY_RULE_SETUP #line 462 "glsl_lexer.ll" { yylval->real = glsl_strtof(yytext, NULL); return FLOATCONSTANT; } YY_BREAK case 181: YY_RULE_SETUP #line 466 "glsl_lexer.ll" { yylval->real = glsl_strtof(yytext, NULL); return FLOATCONSTANT; } YY_BREAK case 182: YY_RULE_SETUP #line 471 "glsl_lexer.ll" { yylval->n = 1; return BOOLCONSTANT; } YY_BREAK case 183: YY_RULE_SETUP #line 475 "glsl_lexer.ll" { yylval->n = 0; return BOOLCONSTANT; } YY_BREAK /* Reserved words in GLSL 1.10. */ case 184: YY_RULE_SETUP #line 482 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, ASM); YY_BREAK case 185: YY_RULE_SETUP #line 483 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, CLASS); YY_BREAK case 186: YY_RULE_SETUP #line 484 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, UNION); YY_BREAK case 187: YY_RULE_SETUP #line 485 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, ENUM); YY_BREAK case 188: YY_RULE_SETUP #line 486 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, TYPEDEF); YY_BREAK case 189: YY_RULE_SETUP #line 487 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, TEMPLATE); YY_BREAK case 190: YY_RULE_SETUP #line 488 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, THIS); YY_BREAK case 191: YY_RULE_SETUP #line 489 "glsl_lexer.ll" KEYWORD_WITH_ALT(110, 100, 140, 300, yyextra->ARB_uniform_buffer_object_enable, PACKED_TOK); YY_BREAK case 192: YY_RULE_SETUP #line 490 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, GOTO); YY_BREAK case 193: YY_RULE_SETUP #line 491 "glsl_lexer.ll" KEYWORD(110, 100, 130, 300, SWITCH); YY_BREAK case 194: YY_RULE_SETUP #line 492 "glsl_lexer.ll" KEYWORD(110, 100, 130, 300, DEFAULT); YY_BREAK case 195: YY_RULE_SETUP #line 493 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, INLINE_TOK); YY_BREAK case 196: YY_RULE_SETUP #line 494 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, NOINLINE); YY_BREAK case 197: YY_RULE_SETUP #line 495 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, PUBLIC_TOK); YY_BREAK case 198: YY_RULE_SETUP #line 496 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, STATIC); YY_BREAK case 199: YY_RULE_SETUP #line 497 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, EXTERN); YY_BREAK case 200: YY_RULE_SETUP #line 498 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, EXTERNAL); YY_BREAK case 201: YY_RULE_SETUP #line 499 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, INTERFACE); YY_BREAK case 202: YY_RULE_SETUP #line 500 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, LONG_TOK); YY_BREAK case 203: YY_RULE_SETUP #line 501 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, SHORT_TOK); YY_BREAK case 204: YY_RULE_SETUP #line 502 "glsl_lexer.ll" KEYWORD(110, 100, 400, 0, DOUBLE_TOK); YY_BREAK case 205: YY_RULE_SETUP #line 503 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, HALF); YY_BREAK case 206: YY_RULE_SETUP #line 504 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, FIXED_TOK); YY_BREAK case 207: YY_RULE_SETUP #line 505 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, UNSIGNED); YY_BREAK case 208: YY_RULE_SETUP #line 506 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, INPUT_TOK); YY_BREAK case 209: YY_RULE_SETUP #line 507 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, OUTPUT); YY_BREAK case 210: YY_RULE_SETUP #line 508 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, HVEC2); YY_BREAK case 211: YY_RULE_SETUP #line 509 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, HVEC3); YY_BREAK case 212: YY_RULE_SETUP #line 510 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, HVEC4); YY_BREAK case 213: YY_RULE_SETUP #line 511 "glsl_lexer.ll" KEYWORD(110, 100, 400, 0, DVEC2); YY_BREAK case 214: YY_RULE_SETUP #line 512 "glsl_lexer.ll" KEYWORD(110, 100, 400, 0, DVEC3); YY_BREAK case 215: YY_RULE_SETUP #line 513 "glsl_lexer.ll" KEYWORD(110, 100, 400, 0, DVEC4); YY_BREAK case 216: YY_RULE_SETUP #line 514 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, FVEC2); YY_BREAK case 217: YY_RULE_SETUP #line 515 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, FVEC3); YY_BREAK case 218: YY_RULE_SETUP #line 516 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, FVEC4); YY_BREAK case 219: YY_RULE_SETUP #line 517 "glsl_lexer.ll" DEPRECATED_ES_KEYWORD(SAMPLER2DRECT); YY_BREAK case 220: YY_RULE_SETUP #line 518 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, SAMPLER3DRECT); YY_BREAK case 221: YY_RULE_SETUP #line 519 "glsl_lexer.ll" DEPRECATED_ES_KEYWORD(SAMPLER2DRECTSHADOW); YY_BREAK case 222: YY_RULE_SETUP #line 520 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, SIZEOF); YY_BREAK case 223: YY_RULE_SETUP #line 521 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, CAST); YY_BREAK case 224: YY_RULE_SETUP #line 522 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, NAMESPACE); YY_BREAK case 225: YY_RULE_SETUP #line 523 "glsl_lexer.ll" KEYWORD(110, 100, 0, 0, USING); YY_BREAK /* Additional reserved words in GLSL 1.20. */ case 226: YY_RULE_SETUP #line 526 "glsl_lexer.ll" KEYWORD(120, 100, 130, 100, LOWP); YY_BREAK case 227: YY_RULE_SETUP #line 527 "glsl_lexer.ll" KEYWORD(120, 100, 130, 100, MEDIUMP); YY_BREAK case 228: YY_RULE_SETUP #line 528 "glsl_lexer.ll" KEYWORD(120, 100, 130, 100, HIGHP); YY_BREAK case 229: YY_RULE_SETUP #line 529 "glsl_lexer.ll" KEYWORD(120, 100, 130, 100, PRECISION); YY_BREAK /* Additional reserved words in GLSL 1.30. */ case 230: YY_RULE_SETUP #line 532 "glsl_lexer.ll" KEYWORD(130, 300, 130, 300, CASE); YY_BREAK case 231: YY_RULE_SETUP #line 533 "glsl_lexer.ll" KEYWORD(130, 300, 0, 0, COMMON); YY_BREAK case 232: YY_RULE_SETUP #line 534 "glsl_lexer.ll" KEYWORD(130, 300, 0, 0, PARTITION); YY_BREAK case 233: YY_RULE_SETUP #line 535 "glsl_lexer.ll" KEYWORD(130, 300, 0, 0, ACTIVE); YY_BREAK case 234: YY_RULE_SETUP #line 536 "glsl_lexer.ll" KEYWORD(130, 100, 0, 0, SUPERP); YY_BREAK case 235: YY_RULE_SETUP #line 537 "glsl_lexer.ll" KEYWORD(130, 300, 140, 0, SAMPLERBUFFER); YY_BREAK case 236: YY_RULE_SETUP #line 538 "glsl_lexer.ll" KEYWORD(130, 300, 0, 0, FILTER); YY_BREAK case 237: YY_RULE_SETUP #line 539 "glsl_lexer.ll" KEYWORD_WITH_ALT(130, 0, 140, 0, yyextra->ARB_uniform_buffer_object_enable && !yyextra->es_shader, ROW_MAJOR); YY_BREAK /* Additional reserved words in GLSL 1.40 */ case 238: YY_RULE_SETUP #line 542 "glsl_lexer.ll" KEYWORD(140, 300, 140, 0, ISAMPLER2DRECT); YY_BREAK case 239: YY_RULE_SETUP #line 543 "glsl_lexer.ll" KEYWORD(140, 300, 140, 0, USAMPLER2DRECT); YY_BREAK case 240: YY_RULE_SETUP #line 544 "glsl_lexer.ll" KEYWORD(140, 300, 140, 0, ISAMPLERBUFFER); YY_BREAK case 241: YY_RULE_SETUP #line 545 "glsl_lexer.ll" KEYWORD(140, 300, 140, 0, USAMPLERBUFFER); YY_BREAK /* Additional reserved words in GLSL ES 3.00 */ case 242: YY_RULE_SETUP #line 548 "glsl_lexer.ll" KEYWORD(0, 300, 0, 0, RESOURCE); YY_BREAK case 243: YY_RULE_SETUP #line 549 "glsl_lexer.ll" KEYWORD(0, 300, 0, 0, PATCH); YY_BREAK case 244: YY_RULE_SETUP #line 550 "glsl_lexer.ll" KEYWORD_WITH_ALT(400, 300, 400, 0, yyextra->ARB_gpu_shader5_enable, SAMPLE); YY_BREAK case 245: YY_RULE_SETUP #line 551 "glsl_lexer.ll" KEYWORD(0, 300, 0, 0, SUBROUTINE); YY_BREAK case 246: YY_RULE_SETUP #line 554 "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 247: YY_RULE_SETUP #line 561 "glsl_lexer.ll" { return yytext[0]; } YY_BREAK case 248: YY_RULE_SETUP #line 563 "glsl_lexer.ll" YY_FATAL_ERROR( "flex scanner jammed" ); YY_BREAK #line 2939 "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_lexer_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_lexer_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 user's declarations */ } /* end of _mesa_glsl_lexer_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 { yy_size_t num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; while ( num_to_read <= 0 ) { /* Not enough room in the buffer - grow it. */ /* just a shorter name for the current buffer */ YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE; int yy_c_buf_p_offset = (int) (yyg->yy_c_buf_p - b->yy_ch_buf); if ( b->yy_is_our_buffer ) { yy_size_t new_size = b->yy_buf_size * 2; if ( new_size <= 0 ) b->yy_buf_size += b->yy_buf_size / 8; else b->yy_buf_size *= 2; b->yy_ch_buf = (char *) /* Include room in for 2 EOB chars. */ _mesa_glsl_lexer_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, 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_lexer_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_lexer_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 >= 1009 ) 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 >= 1009 ) 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 == 1008); (void)yyg; return yy_is_jam ? 0 : yy_current_state; } #ifndef YY_NO_INPUT #ifdef __cplusplus static int yyinput (yyscan_t yyscanner) #else static int input (yyscan_t yyscanner) #endif { int c; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; *yyg->yy_c_buf_p = yyg->yy_hold_char; if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR ) { /* yy_c_buf_p now points to the character we want to return. * If this occurs *before* the EOB characters, then it's a * valid NUL; if not, then we've hit the end of the buffer. */ if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) /* This was really a NUL. */ *yyg->yy_c_buf_p = '\0'; else { /* need more input */ yy_size_t offset = yyg->yy_c_buf_p - yyg->yytext_ptr; ++yyg->yy_c_buf_p; switch ( yy_get_next_buffer( yyscanner ) ) { case EOB_ACT_LAST_MATCH: /* This happens because yy_g_n_b() * sees that we've accumulated a * token and flags that we need to * try matching the token before * proceeding. But for input(), * there's no matching to consider. * So convert the EOB_ACT_LAST_MATCH * to EOB_ACT_END_OF_FILE. */ /* Reset buffer status. */ _mesa_glsl_lexer_restart(yyin ,yyscanner); /*FALLTHROUGH*/ case EOB_ACT_END_OF_FILE: { if ( _mesa_glsl_lexer_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_lexer_restart (FILE * input_file , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if ( ! YY_CURRENT_BUFFER ){ _mesa_glsl_lexer_ensure_buffer_stack (yyscanner); YY_CURRENT_BUFFER_LVALUE = _mesa_glsl_lexer__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); } _mesa_glsl_lexer__init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner); _mesa_glsl_lexer__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_lexer__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_lexer_pop_buffer_state(); * _mesa_glsl_lexer_push_buffer_state(new_buffer); */ _mesa_glsl_lexer_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_lexer__load_buffer_state(yyscanner ); /* We don't actually know whether we did this switch during * EOF (_mesa_glsl_lexer_wrap()) processing, but the only time this flag * is looked at is after _mesa_glsl_lexer_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_lexer__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_lexer__create_buffer (FILE * file, int size , yyscan_t yyscanner) { YY_BUFFER_STATE b; b = (YY_BUFFER_STATE) _mesa_glsl_lexer_alloc(sizeof( struct yy_buffer_state ) ,yyscanner ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl_lexer__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_lexer_alloc(b->yy_buf_size + 2 ,yyscanner ); if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl_lexer__create_buffer()" ); b->yy_is_our_buffer = 1; _mesa_glsl_lexer__init_buffer(b,file ,yyscanner); return b; } /** Destroy the buffer. * @param b a buffer created with _mesa_glsl_lexer__create_buffer() * @param yyscanner The scanner object. */ void _mesa_glsl_lexer__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_lexer_free((void *) b->yy_ch_buf ,yyscanner ); _mesa_glsl_lexer_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_lexer_restart() or at EOF. */ static void _mesa_glsl_lexer__init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner) { int oerrno = errno; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; _mesa_glsl_lexer__flush_buffer(b ,yyscanner); b->yy_input_file = file; b->yy_fill_buffer = 1; /* If b is the current buffer, then _mesa_glsl_lexer__init_buffer was _probably_ * called from _mesa_glsl_lexer_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_lexer__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_lexer__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_lexer_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_lexer_ensure_buffer_stack(yyscanner); /* This block is copied from _mesa_glsl_lexer__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_lexer__switch_to_buffer. */ _mesa_glsl_lexer__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_lexer_pop_buffer_state (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (!YY_CURRENT_BUFFER) return; _mesa_glsl_lexer__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_lexer__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_lexer_ensure_buffer_stack (yyscan_t yyscanner) { yy_size_t num_to_alloc; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (!yyg->yy_buffer_stack) { /* First allocation is just for 2 elements, since we don't know if this * scanner will even need a stack. We use 2 instead of 1 to avoid an * immediate realloc on the next call. */ num_to_alloc = 1; yyg->yy_buffer_stack = (struct yy_buffer_state**)_mesa_glsl_lexer_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_lexer_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_lexer_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_lexer_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_lexer__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_lexer_alloc(sizeof( struct yy_buffer_state ) ,yyscanner ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl_lexer__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_lexer__switch_to_buffer(b ,yyscanner ); return b; } /** Setup the input buffer state to scan a string. The next call to _mesa_glsl_lexer_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_lexer__scan_bytes() instead. */ YY_BUFFER_STATE _mesa_glsl_lexer__scan_string (yyconst char * yystr , yyscan_t yyscanner) { return _mesa_glsl_lexer__scan_bytes(yystr,strlen(yystr) ,yyscanner); } /** Setup the input buffer state to scan the given bytes. The next call to _mesa_glsl_lexer_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_lexer__scan_bytes (yyconst char * yybytes, yy_size_t _yybytes_len , yyscan_t yyscanner) { YY_BUFFER_STATE b; char *buf; yy_size_t n; yy_size_t i; /* Get memory for full buffer, including space for trailing EOB's. */ n = _yybytes_len + 2; buf = (char *) _mesa_glsl_lexer_alloc(n ,yyscanner ); if ( ! buf ) YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl_lexer__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_lexer__scan_buffer(buf,n ,yyscanner); if ( ! b ) YY_FATAL_ERROR( "bad buffer in _mesa_glsl_lexer__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_lexer_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_lexer_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_lexer_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_lexer_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_lexer_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. */ yy_size_t _mesa_glsl_lexer_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_lexer_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_lexer_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_lexer_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_lexer_set_lineno called with no buffer" ); yylineno = line_number; } /** Set the current column. * @param line_number * @param yyscanner The scanner object. */ void _mesa_glsl_lexer_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_lexer_set_column called with no buffer" ); 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_lexer__switch_to_buffer */ void _mesa_glsl_lexer_set_in (FILE * in_str , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yyin = in_str ; } void _mesa_glsl_lexer_set_out (FILE * out_str , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yyout = out_str ; } int _mesa_glsl_lexer_get_debug (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yy_flex_debug; } void _mesa_glsl_lexer_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_lexer_get_lval (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yylval; } void _mesa_glsl_lexer_set_lval (YYSTYPE * yylval_param , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yylval = yylval_param; } YYLTYPE *_mesa_glsl_lexer_get_lloc (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yylloc; } void _mesa_glsl_lexer_set_lloc (YYLTYPE * yylloc_param , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yylloc = yylloc_param; } /* User-visible API */ /* _mesa_glsl_lexer_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_lexer_lex_init(yyscan_t* ptr_yy_globals) { if (ptr_yy_globals == NULL){ errno = EINVAL; return 1; } *ptr_yy_globals = (yyscan_t) _mesa_glsl_lexer_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_lexer_lex_init_extra has the same functionality as _mesa_glsl_lexer_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_lexer_alloc in * the yyextra field. */ int _mesa_glsl_lexer_lex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals ) { struct yyguts_t dummy_yyguts; _mesa_glsl_lexer_set_extra (yy_user_defined, &dummy_yyguts); if (ptr_yy_globals == NULL){ errno = EINVAL; return 1; } *ptr_yy_globals = (yyscan_t) _mesa_glsl_lexer_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_lexer_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_lexer_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_lexer_lex_init() */ return 0; } /* _mesa_glsl_lexer_lex_destroy is for both reentrant and non-reentrant scanners. */ int _mesa_glsl_lexer_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_lexer__delete_buffer(YY_CURRENT_BUFFER ,yyscanner ); YY_CURRENT_BUFFER_LVALUE = NULL; _mesa_glsl_lexer_pop_buffer_state(yyscanner); } /* Destroy the stack itself. */ _mesa_glsl_lexer_free(yyg->yy_buffer_stack ,yyscanner); yyg->yy_buffer_stack = NULL; /* Destroy the start condition stack. */ _mesa_glsl_lexer_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_lexer_lex() is called, initialization will occur. */ yy_init_globals( yyscanner); /* Destroy the main struct (reentrant only). */ _mesa_glsl_lexer_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_lexer_alloc (yy_size_t size , yyscan_t yyscanner) { return (void *) malloc( size ); } void *_mesa_glsl_lexer_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_lexer_free (void * ptr , yyscan_t yyscanner) { free( (char *) ptr ); /* see _mesa_glsl_lexer_realloc() for (char *) cast */ } #define YYTABLES_NAME "yytables" #line 563 "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_lexer_lex_init_extra(state,& state->scanner); _mesa_glsl_lexer__scan_string(string,state->scanner); } void _mesa_glsl_lexer_dtor(struct _mesa_glsl_parse_state *state) { _mesa_glsl_lexer_lex_destroy(state->scanner); }