| #line 2 "src/chromium_gensrc/mesa/glsl_lexer.cc" |
| |
| #line 4 "src/chromium_gensrc/mesa/glsl_lexer.cc" |
| |
| #define YY_INT_ALIGNED short int |
| |
| /* A lexical scanner generated by flex */ |
| |
| #define FLEX_SCANNER |
| #define YY_FLEX_MAJOR_VERSION 2 |
| #define YY_FLEX_MINOR_VERSION 5 |
| #define YY_FLEX_SUBMINOR_VERSION 35 |
| #if YY_FLEX_SUBMINOR_VERSION > 0 |
| #define FLEX_BETA |
| #endif |
| |
| /* First, we deal with platform-specific or compiler-specific issues. */ |
| |
| /* begin standard C headers. */ |
| #include <stdio.h> |
| #include <string.h> |
| #include <errno.h> |
| #include <stdlib.h> |
| |
| /* end standard C headers. */ |
| |
| /* flex integer type definitions */ |
| |
| #ifndef FLEXINT_H |
| #define FLEXINT_H |
| |
| /* C99 systems have <inttypes.h>. 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 <inttypes.h> |
| typedef int8_t flex_int8_t; |
| typedef uint8_t flex_uint8_t; |
| typedef int16_t flex_int16_t; |
| typedef uint16_t flex_uint16_t; |
| typedef int32_t flex_int32_t; |
| typedef uint32_t flex_uint32_t; |
| #else |
| typedef signed char flex_int8_t; |
| typedef short int flex_int16_t; |
| typedef int flex_int32_t; |
| typedef unsigned char flex_uint8_t; |
| typedef unsigned short int flex_uint16_t; |
| typedef unsigned int flex_uint32_t; |
| |
| /* Limits of integral types. */ |
| #ifndef INT8_MIN |
| #define INT8_MIN (-128) |
| #endif |
| #ifndef INT16_MIN |
| #define INT16_MIN (-32767-1) |
| #endif |
| #ifndef INT32_MIN |
| #define INT32_MIN (-2147483647-1) |
| #endif |
| #ifndef INT8_MAX |
| #define INT8_MAX (127) |
| #endif |
| #ifndef INT16_MAX |
| #define INT16_MAX (32767) |
| #endif |
| #ifndef INT32_MAX |
| #define INT32_MAX (2147483647) |
| #endif |
| #ifndef UINT8_MAX |
| #define UINT8_MAX (255U) |
| #endif |
| #ifndef UINT16_MAX |
| #define UINT16_MAX (65535U) |
| #endif |
| #ifndef UINT32_MAX |
| #define UINT32_MAX (4294967295U) |
| #endif |
| |
| #endif /* ! C99 */ |
| |
| #endif /* ! FLEXINT_H */ |
| |
| #ifdef __cplusplus |
| |
| /* The "const" storage-class-modifier is valid. */ |
| #define YY_USE_CONST |
| |
| #else /* ! __cplusplus */ |
| |
| /* C99 requires __STDC__ to be defined as 1. */ |
| #if defined (__STDC__) |
| |
| #define YY_USE_CONST |
| |
| #endif /* defined (__STDC__) */ |
| #endif /* ! __cplusplus */ |
| |
| #ifdef YY_USE_CONST |
| #define yyconst const |
| #else |
| #define yyconst |
| #endif |
| |
| /* Returned upon end-of-file. */ |
| #define YY_NULL 0 |
| |
| /* Promotes a possibly negative, possibly signed char to an unsigned |
| * integer for use as an array index. If the signed char is negative, |
| * we want to instead treat it as an 8-bit unsigned char, hence the |
| * double cast. |
| */ |
| #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) |
| |
| /* An opaque pointer. */ |
| #ifndef YY_TYPEDEF_YY_SCANNER_T |
| #define YY_TYPEDEF_YY_SCANNER_T |
| typedef void* yyscan_t; |
| #endif |
| |
| /* For convenience, these vars (plus the bison vars far below) |
| are macros in the reentrant scanner. */ |
| #define yyin yyg->yyin_r |
| #define yyout yyg->yyout_r |
| #define yyextra yyg->yyextra_r |
| #define yyleng yyg->yyleng_r |
| #define yytext yyg->yytext_r |
| #define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno) |
| #define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column) |
| #define yy_flex_debug yyg->yy_flex_debug_r |
| |
| /* Enter a start condition. This macro really ought to take a parameter, |
| * but we do it the disgusting crufty way forced on us by the ()-less |
| * definition of BEGIN. |
| */ |
| #define BEGIN yyg->yy_start = 1 + 2 * |
| |
| /* Translate the current start state into a value that can be later handed |
| * to BEGIN to return to the state. The YYSTATE alias is for lex |
| * compatibility. |
| */ |
| #define YY_START ((yyg->yy_start - 1) / 2) |
| #define YYSTATE YY_START |
| |
| /* Action number for EOF rule of a given start state. */ |
| #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) |
| |
| /* Special action meaning "start processing a new file". */ |
| #define YY_NEW_FILE _mesa_glsl_restart(yyin ,yyscanner ) |
| |
| #define YY_END_OF_BUFFER_CHAR 0 |
| |
| /* Size of default input buffer. */ |
| #ifndef YY_BUF_SIZE |
| #ifdef __ia64__ |
| /* On IA-64, the buffer size is 16k, not 8k. |
| * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case. |
| * Ditto for the __ia64__ case accordingly. |
| */ |
| #define YY_BUF_SIZE 32768 |
| #else |
| #define YY_BUF_SIZE 16384 |
| #endif /* __ia64__ */ |
| #endif |
| |
| /* The state buf must be large enough to hold one state per character in the main buffer. |
| */ |
| #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) |
| |
| #ifndef YY_TYPEDEF_YY_BUFFER_STATE |
| #define YY_TYPEDEF_YY_BUFFER_STATE |
| typedef struct yy_buffer_state *YY_BUFFER_STATE; |
| #endif |
| |
| #define EOB_ACT_CONTINUE_SCAN 0 |
| #define EOB_ACT_END_OF_FILE 1 |
| #define EOB_ACT_LAST_MATCH 2 |
| |
| #define YY_LESS_LINENO(n) |
| |
| /* Return all but the first "n" matched characters back to the input stream. */ |
| #define yyless(n) \ |
| do \ |
| { \ |
| /* Undo effects of setting up yytext. */ \ |
| int yyless_macro_arg = (n); \ |
| YY_LESS_LINENO(yyless_macro_arg);\ |
| *yy_cp = yyg->yy_hold_char; \ |
| YY_RESTORE_YY_MORE_OFFSET \ |
| yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ |
| YY_DO_BEFORE_ACTION; /* set up yytext again */ \ |
| } \ |
| while ( 0 ) |
| |
| #define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner ) |
| |
| #ifndef YY_TYPEDEF_YY_SIZE_T |
| #define YY_TYPEDEF_YY_SIZE_T |
| typedef size_t yy_size_t; |
| #endif |
| |
| #ifndef YY_STRUCT_YY_BUFFER_STATE |
| #define YY_STRUCT_YY_BUFFER_STATE |
| struct yy_buffer_state |
| { |
| FILE *yy_input_file; |
| |
| char *yy_ch_buf; /* input buffer */ |
| char *yy_buf_pos; /* current position in input buffer */ |
| |
| /* Size of input buffer in bytes, not including room for EOB |
| * characters. |
| */ |
| yy_size_t yy_buf_size; |
| |
| /* Number of characters read into yy_ch_buf, not including EOB |
| * characters. |
| */ |
| int yy_n_chars; |
| |
| /* Whether we "own" the buffer - i.e., we know we created it, |
| * and can realloc() it to grow it, and should free() it to |
| * delete it. |
| */ |
| int yy_is_our_buffer; |
| |
| /* Whether this is an "interactive" input source; if so, and |
| * if we're using stdio for input, then we want to use getc() |
| * instead of fread(), to make sure we stop fetching input after |
| * each newline. |
| */ |
| int yy_is_interactive; |
| |
| /* Whether we're considered to be at the beginning of a line. |
| * If so, '^' rules will be active on the next match, otherwise |
| * not. |
| */ |
| int yy_at_bol; |
| |
| int yy_bs_lineno; /**< The line count. */ |
| int yy_bs_column; /**< The column count. */ |
| |
| /* Whether to try to fill the input buffer when we reach the |
| * end of it. |
| */ |
| int yy_fill_buffer; |
| |
| int yy_buffer_status; |
| |
| #define YY_BUFFER_NEW 0 |
| #define YY_BUFFER_NORMAL 1 |
| /* When an EOF's been seen but there's still some text to process |
| * then we mark the buffer as YY_EOF_PENDING, to indicate that we |
| * shouldn't try reading from the input source any more. We might |
| * still have a bunch of tokens to match, though, because of |
| * possible backing-up. |
| * |
| * When we actually see the EOF, we change the status to "new" |
| * (via _mesa_glsl_restart()), so that the user can continue scanning by |
| * just pointing yyin at a new input file. |
| */ |
| #define YY_BUFFER_EOF_PENDING 2 |
| |
| }; |
| #endif /* !YY_STRUCT_YY_BUFFER_STATE */ |
| |
| /* We provide macros for accessing buffer states in case in the |
| * future we want to put the buffer states in a more general |
| * "scanner state". |
| * |
| * Returns the top of the stack, or NULL. |
| */ |
| #define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \ |
| ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \ |
| : NULL) |
| |
| /* Same as previous macro, but useful when we know that the buffer stack is not |
| * NULL or when we need an lvalue. For internal use only. |
| */ |
| #define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] |
| |
| void _mesa_glsl_restart (FILE *input_file ,yyscan_t yyscanner ); |
| void _mesa_glsl__switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); |
| YY_BUFFER_STATE _mesa_glsl__create_buffer (FILE *file,int size ,yyscan_t yyscanner ); |
| void _mesa_glsl__delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); |
| void _mesa_glsl__flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); |
| void _mesa_glsl_push_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); |
| void _mesa_glsl_pop_buffer_state (yyscan_t yyscanner ); |
| |
| static void _mesa_glsl_ensure_buffer_stack (yyscan_t yyscanner ); |
| static void _mesa_glsl__load_buffer_state (yyscan_t yyscanner ); |
| static void _mesa_glsl__init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner ); |
| |
| #define YY_FLUSH_BUFFER _mesa_glsl__flush_buffer(YY_CURRENT_BUFFER ,yyscanner) |
| |
| YY_BUFFER_STATE _mesa_glsl__scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner ); |
| YY_BUFFER_STATE _mesa_glsl__scan_string (yyconst char *yy_str ,yyscan_t yyscanner ); |
| YY_BUFFER_STATE _mesa_glsl__scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner ); |
| |
| void *_mesa_glsl_alloc (yy_size_t ,yyscan_t yyscanner ); |
| void *_mesa_glsl_realloc (void *,yy_size_t ,yyscan_t yyscanner ); |
| void _mesa_glsl_free (void * ,yyscan_t yyscanner ); |
| |
| #define yy_new_buffer _mesa_glsl__create_buffer |
| |
| #define yy_set_interactive(is_interactive) \ |
| { \ |
| if ( ! YY_CURRENT_BUFFER ){ \ |
| _mesa_glsl_ensure_buffer_stack (yyscanner); \ |
| YY_CURRENT_BUFFER_LVALUE = \ |
| _mesa_glsl__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ |
| } \ |
| YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ |
| } |
| |
| #define yy_set_bol(at_bol) \ |
| { \ |
| if ( ! YY_CURRENT_BUFFER ){\ |
| _mesa_glsl_ensure_buffer_stack (yyscanner); \ |
| YY_CURRENT_BUFFER_LVALUE = \ |
| _mesa_glsl__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ |
| } \ |
| YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ |
| } |
| |
| #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) |
| |
| /* Begin user sect3 */ |
| |
| #define _mesa_glsl_wrap(n) 1 |
| #define YY_SKIP_YYWRAP |
| |
| typedef unsigned char YY_CHAR; |
| |
| typedef int yy_state_type; |
| |
| #define yytext_ptr yytext_r |
| |
| static yy_state_type yy_get_previous_state (yyscan_t yyscanner ); |
| static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner); |
| static int yy_get_next_buffer (yyscan_t yyscanner ); |
| static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner ); |
| |
| /* Done after the current pattern has been matched and before the |
| * corresponding action - sets up yytext. |
| */ |
| #define YY_DO_BEFORE_ACTION \ |
| yyg->yytext_ptr = yy_bp; \ |
| yyleng = (size_t) (yy_cp - yy_bp); \ |
| yyg->yy_hold_char = *yy_cp; \ |
| *yy_cp = '\0'; \ |
| yyg->yy_c_buf_p = yy_cp; |
| |
| #define YY_NUM_RULES 215 |
| #define YY_END_OF_BUFFER 216 |
| /* 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[867] = |
| { 0, |
| 0, 0, 16, 16, 0, 0, 216, 214, 1, 21, |
| 214, 214, 214, 214, 214, 214, 214, 214, 121, 119, |
| 214, 214, 214, 213, 214, 213, 213, 213, 213, 213, |
| 213, 213, 213, 213, 213, 213, 213, 213, 213, 213, |
| 213, 213, 213, 213, 213, 214, 1, 214, 215, 16, |
| 20, 215, 19, 17, 18, 14, 13, 1, 103, 112, |
| 104, 115, 109, 98, 111, 99, 118, 123, 110, 124, |
| 121, 0, 0, 126, 121, 0, 119, 119, 107, 100, |
| 102, 101, 108, 213, 116, 106, 213, 213, 213, 213, |
| 213, 213, 213, 213, 213, 213, 213, 213, 30, 213, |
| |
| 213, 213, 213, 213, 213, 213, 213, 213, 213, 213, |
| 213, 213, 34, 213, 213, 61, 213, 213, 213, 213, |
| 213, 213, 213, 213, 213, 213, 213, 213, 213, 213, |
| 213, 213, 213, 213, 213, 213, 213, 213, 213, 213, |
| 213, 213, 213, 213, 213, 213, 213, 213, 213, 117, |
| 105, 1, 0, 0, 2, 0, 0, 0, 0, 16, |
| 15, 19, 18, 0, 123, 122, 0, 124, 0, 125, |
| 120, 113, 114, 213, 129, 213, 213, 213, 213, 213, |
| 213, 213, 213, 213, 213, 213, 213, 213, 213, 213, |
| 213, 213, 213, 213, 213, 213, 33, 213, 213, 213, |
| |
| 213, 213, 213, 213, 213, 213, 213, 26, 213, 213, |
| 213, 213, 213, 213, 213, 213, 213, 213, 213, 62, |
| 213, 213, 213, 213, 213, 213, 213, 213, 213, 213, |
| 213, 213, 213, 213, 213, 213, 213, 213, 213, 213, |
| 213, 213, 213, 213, 213, 213, 213, 213, 213, 213, |
| 0, 0, 0, 0, 15, 0, 123, 0, 122, 0, |
| 124, 125, 120, 213, 213, 24, 213, 213, 176, 169, |
| 213, 213, 213, 213, 213, 213, 213, 213, 213, 32, |
| 132, 213, 213, 213, 213, 68, 213, 213, 137, 151, |
| 213, 213, 213, 213, 213, 213, 213, 213, 213, 213, |
| |
| 213, 213, 148, 172, 49, 50, 51, 213, 213, 213, |
| 213, 213, 213, 213, 213, 213, 213, 213, 213, 213, |
| 213, 213, 213, 213, 213, 213, 213, 135, 127, 213, |
| 213, 27, 213, 213, 213, 213, 213, 213, 213, 46, |
| 47, 48, 96, 213, 213, 0, 0, 0, 0, 0, |
| 122, 213, 213, 28, 37, 38, 39, 213, 130, 213, |
| 23, 213, 213, 213, 213, 159, 160, 161, 213, 128, |
| 213, 152, 25, 162, 163, 164, 174, 156, 157, 158, |
| 213, 213, 213, 63, 154, 213, 213, 213, 40, 41, |
| 42, 213, 213, 213, 213, 213, 213, 213, 213, 213, |
| |
| 213, 213, 213, 213, 213, 213, 213, 149, 213, 213, |
| 213, 213, 213, 213, 213, 213, 213, 213, 131, 213, |
| 213, 171, 43, 44, 45, 213, 213, 31, 0, 0, |
| 0, 0, 179, 213, 213, 177, 213, 213, 213, 150, |
| 145, 182, 213, 213, 213, 213, 213, 213, 140, 213, |
| 213, 213, 97, 52, 53, 54, 55, 56, 57, 58, |
| 59, 60, 213, 213, 213, 213, 155, 136, 213, 213, |
| 143, 36, 213, 213, 168, 69, 144, 95, 180, 138, |
| 213, 213, 213, 213, 213, 213, 213, 213, 0, 0, |
| 0, 0, 213, 213, 213, 139, 35, 213, 213, 213, |
| |
| 213, 213, 213, 183, 184, 185, 213, 213, 213, 213, |
| 213, 173, 213, 213, 213, 213, 213, 213, 213, 213, |
| 133, 213, 213, 213, 213, 213, 64, 213, 213, 65, |
| 213, 0, 0, 0, 0, 0, 213, 66, 29, 146, |
| 187, 188, 189, 213, 213, 213, 213, 213, 213, 213, |
| 213, 213, 213, 213, 213, 141, 213, 213, 213, 213, |
| 213, 213, 213, 213, 213, 213, 134, 191, 192, 193, |
| 213, 213, 153, 213, 142, 0, 0, 6, 0, 0, |
| 0, 12, 3, 22, 213, 213, 213, 213, 213, 213, |
| 213, 213, 213, 186, 147, 67, 213, 213, 213, 213, |
| |
| 213, 170, 213, 178, 175, 208, 71, 72, 73, 213, |
| 213, 213, 213, 213, 213, 213, 213, 213, 213, 213, |
| 213, 0, 0, 0, 0, 0, 0, 0, 213, 213, |
| 213, 190, 213, 213, 213, 213, 213, 82, 83, 84, |
| 213, 213, 213, 213, 213, 213, 213, 213, 213, 213, |
| 213, 213, 213, 213, 213, 194, 88, 89, 90, 213, |
| 213, 4, 0, 5, 0, 0, 0, 0, 0, 0, |
| 213, 213, 213, 213, 213, 213, 213, 205, 213, 213, |
| 213, 213, 213, 213, 213, 213, 213, 213, 213, 213, |
| 213, 74, 213, 213, 213, 213, 213, 213, 213, 213, |
| |
| 213, 0, 0, 0, 0, 213, 213, 206, 195, 213, |
| 196, 213, 213, 213, 213, 213, 85, 213, 213, 213, |
| 213, 213, 213, 213, 213, 213, 213, 213, 213, 207, |
| 213, 213, 213, 213, 91, 0, 0, 0, 197, 198, |
| 213, 201, 213, 202, 213, 213, 213, 213, 70, 213, |
| 213, 213, 165, 213, 166, 181, 213, 213, 199, 200, |
| 213, 213, 213, 213, 0, 0, 0, 213, 213, 213, |
| 213, 209, 211, 75, 213, 76, 213, 213, 213, 213, |
| 213, 213, 210, 212, 0, 0, 0, 0, 213, 213, |
| 86, 87, 213, 77, 213, 213, 78, 213, 213, 92, |
| |
| 93, 0, 0, 0, 0, 213, 213, 213, 213, 213, |
| 213, 213, 0, 0, 0, 0, 213, 213, 213, 213, |
| 213, 79, 213, 0, 0, 0, 7, 0, 0, 203, |
| 204, 213, 213, 213, 94, 0, 0, 8, 0, 0, |
| 213, 213, 167, 0, 0, 0, 80, 81, 0, 0, |
| 0, 9, 0, 0, 10, 0, 0, 0, 0, 0, |
| 0, 0, 0, 0, 11, 0 |
| } ; |
| |
| static yyconst flex_int32_t yy_ec[256] = |
| { 0, |
| 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, |
| 1, 1, 4, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 2, 5, 1, 6, 1, 7, 8, 1, 9, |
| 10, 11, 12, 1, 13, 14, 15, 16, 17, 18, |
| 19, 20, 21, 21, 21, 22, 22, 23, 1, 24, |
| 25, 26, 1, 1, 27, 28, 29, 30, 31, 32, |
| 33, 34, 34, 34, 34, 35, 34, 34, 36, 34, |
| 34, 37, 38, 39, 40, 34, 34, 41, 34, 34, |
| 1, 1, 1, 42, 43, 1, 44, 45, 46, 47, |
| |
| 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, |
| 58, 59, 34, 60, 61, 62, 63, 64, 65, 66, |
| 67, 68, 1, 69, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
| 1, 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[70] = |
| { 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, 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[876] = |
| { 0, |
| 0, 68, 74, 0, 1243, 1242, 1244, 1247, 69, 1247, |
| 1218, 1217, 136, 1216, 133, 134, 132, 1215, 148, 201, |
| 131, 1214, 146, 0, 121, 114, 123, 146, 134, 136, |
| 172, 1180, 161, 182, 141, 129, 151, 1174, 140, 187, |
| 196, 203, 205, 223, 1185, 187, 204, 270, 1247, 224, |
| 1247, 1220, 258, 1247, 0, 1247, 1247, 240, 1247, 1247, |
| 1247, 1247, 1247, 1247, 1247, 1247, 1247, 251, 1247, 253, |
| 224, 321, 275, 1247, 1247, 0, 0, 1247, 1209, 1247, |
| 1247, 1247, 1208, 0, 1247, 1247, 1170, 1175, 1168, 1171, |
| 1180, 1179, 1165, 1168, 1180, 247, 1174, 1161, 1158, 1172, |
| |
| 1158, 1155, 1155, 1161, 243, 261, 1155, 1166, 1151, 1157, |
| 1161, 1162, 0, 1153, 1164, 252, 1163, 1158, 1138, 172, |
| 1142, 1156, 1146, 201, 1139, 260, 1152, 1154, 1136, 1132, |
| 1140, 1137, 1126, 1135, 264, 1133, 1139, 1134, 1137, 1125, |
| 1128, 256, 265, 271, 1138, 1125, 1138, 234, 1131, 1247, |
| 1247, 326, 319, 342, 1247, 1116, 1129, 1120, 1131, 329, |
| 0, 338, 0, 391, 1247, 315, 402, 1247, 409, 416, |
| 287, 1247, 1247, 1126, 0, 1117, 1121, 1131, 1128, 300, |
| 1111, 1111, 1115, 304, 1126, 1123, 1123, 1121, 1118, 1109, |
| 1116, 1102, 1100, 1113, 1098, 1115, 0, 1112, 1099, 1107, |
| |
| 1104, 1108, 1109, 1102, 1099, 1087, 1086, 1100, 1103, 1090, |
| 1099, 1086, 1093, 1083, 353, 1089, 1092, 1082, 1090, 1078, |
| 1082, 1073, 1088, 1078, 1069, 1088, 1071, 1069, 1080, 1069, |
| 1064, 1062, 1076, 1061, 1063, 1060, 1072, 1071, 1074, 1055, |
| 319, 1064, 1059, 1057, 1067, 1045, 361, 1064, 1066, 1054, |
| 1046, 1050, 1062, 1045, 0, 423, 434, 451, 1247, 458, |
| 468, 1247, 1247, 1040, 1051, 0, 1048, 366, 0, 0, |
| 1041, 1039, 1041, 1036, 1045, 1033, 1051, 1039, 369, 0, |
| 0, 1033, 1044, 1043, 1043, 0, 1027, 373, 0, 0, |
| 1029, 376, 1037, 1038, 1028, 1022, 1021, 1022, 1021, 1021, |
| |
| 380, 1016, 0, 0, 1012, 1011, 1010, 1012, 1013, 1018, |
| 1012, 1008, 1022, 1017, 1016, 1015, 1006, 1009, 1009, 1001, |
| 1004, 999, 1008, 1013, 998, 1011, 1001, 0, 0, 1008, |
| 1004, 0, 995, 995, 1001, 991, 999, 439, 996, 0, |
| 0, 0, 0, 985, 998, 997, 996, 993, 981, 475, |
| 486, 993, 995, 0, 0, 0, 0, 981, 0, 981, |
| 0, 980, 981, 975, 986, 0, 0, 0, 976, 0, |
| 972, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| 983, 492, 982, 0, 0, 980, 976, 972, 0, 0, |
| 0, 964, 442, 494, 504, 969, 965, 971, 961, 959, |
| |
| 973, 957, 957, 971, 959, 971, 966, 0, 964, 961, |
| 965, 948, 950, 957, 963, 958, 957, 944, 0, 946, |
| 947, 0, 0, 0, 0, 944, 948, 0, 942, 996, |
| 941, 944, 0, 932, 942, 0, 930, 930, 944, 0, |
| 946, 0, 508, 959, 958, 957, 923, 922, 0, 940, |
| 939, 934, 0, 0, 0, 0, 0, 0, 0, 0, |
| 0, 0, 922, 936, 922, 919, 0, 0, 925, 924, |
| 0, 0, 922, 914, 0, 0, 0, 0, 0, 0, |
| 911, 923, 511, 915, 922, 921, 918, 912, 905, 529, |
| 921, 906, 901, 915, 913, 0, 0, 905, 929, 928, |
| |
| 927, 893, 892, 378, 505, 0, 905, 908, 906, 894, |
| 890, 0, 903, 900, 899, 888, 887, 886, 535, 895, |
| 0, 912, 911, 910, 876, 875, 0, 890, 876, 0, |
| 887, 882, 539, 565, 931, 875, 883, 0, 0, 0, |
| 903, 902, 0, 879, 882, 866, 874, 864, 872, 873, |
| 873, 872, 857, 560, 870, 0, 871, 859, 858, 854, |
| 883, 882, 881, 847, 846, 842, 0, 880, 879, 0, |
| 856, 859, 0, 573, 0, 845, 591, 1247, 601, 0, |
| 612, 597, 1247, 0, 842, 841, 851, 851, 838, 853, |
| 836, 851, 846, 0, 0, 0, 863, 862, 861, 827, |
| |
| 826, 0, 826, 0, 0, 0, 506, 534, 850, 837, |
| 840, 822, 823, 822, 832, 832, 849, 848, 847, 813, |
| 812, 817, 621, 647, 373, 834, 824, 812, 810, 809, |
| 820, 0, 823, 819, 821, 817, 803, 835, 324, 0, |
| 812, 815, 807, 798, 806, 796, 807, 803, 805, 803, |
| 803, 802, 789, 788, 799, 0, 819, 538, 0, 796, |
| 799, 1247, 444, 1247, 654, 0, 674, 813, 797, 779, |
| 796, 795, 778, 770, 778, 768, 776, 0, 773, 772, |
| 783, 781, 781, 764, 767, 782, 765, 778, 779, 776, |
| 773, 782, 759, 774, 773, 756, 755, 754, 765, 763, |
| |
| 763, 479, 777, 746, 756, 740, 739, 0, 767, 739, |
| 765, 737, 741, 740, 753, 750, 0, 749, 752, 748, |
| 750, 731, 745, 729, 730, 738, 731, 720, 719, 0, |
| 725, 724, 737, 734, 0, 746, 730, 723, 0, 0, |
| 720, 0, 704, 0, 710, 709, 689, 690, 0, 682, |
| 690, 680, 708, 687, 0, 0, 700, 699, 0, 0, |
| 698, 697, 678, 679, 736, 560, 685, 692, 691, 667, |
| 666, 0, 0, 694, 666, 692, 678, 663, 678, 669, |
| 656, 5, 0, 0, 155, 634, 568, 106, 131, 208, |
| 0, 0, 217, 0, 285, 305, 0, 324, 366, 0, |
| |
| 0, 360, 593, 549, 401, 440, 441, 457, 471, 469, |
| 454, 503, 474, 524, 643, 645, 509, 511, 549, 550, |
| 542, 0, 578, 581, 650, 676, 1247, 679, 625, 0, |
| 0, 588, 590, 593, 0, 599, 687, 1247, 659, 649, |
| 614, 615, 0, 630, 635, 697, 0, 0, 641, 698, |
| 699, 1247, 645, 701, 1247, 642, 703, 711, 708, 712, |
| 660, 661, 716, 717, 1247, 1247, 756, 759, 762, 718, |
| 719, 765, 769, 772, 774 |
| } ; |
| |
| static yyconst flex_int16_t yy_def[876] = |
| { 0, |
| 866, 1, 866, 3, 867, 867, 866, 866, 866, 866, |
| 866, 866, 866, 866, 866, 866, 866, 866, 866, 866, |
| 866, 866, 866, 868, 866, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 866, 866, 866, 866, 866, |
| 866, 866, 866, 866, 869, 866, 866, 866, 866, 866, |
| 866, 866, 866, 866, 866, 866, 866, 870, 866, 871, |
| 19, 866, 866, 866, 866, 872, 20, 866, 866, 866, |
| 866, 866, 866, 868, 866, 866, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 866, |
| 866, 866, 866, 866, 866, 866, 866, 866, 866, 866, |
| 873, 866, 869, 866, 866, 871, 866, 866, 866, 866, |
| 872, 866, 866, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 866, 866, 866, 866, 873, 866, 866, 866, 866, 866, |
| 866, 866, 866, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 866, 866, 866, 866, 866, |
| 866, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 866, 866, |
| 866, 866, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 866, 866, |
| 866, 866, 868, 868, 868, 868, 868, 868, 868, 868, |
| |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 866, 866, 866, 866, 866, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 866, 866, 866, 866, 874, |
| 866, 866, 866, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 866, 866, 866, 874, 866, 866, 866, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 866, 866, 866, 866, 875, 866, 866, 866, 866, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| |
| 868, 875, 866, 866, 866, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 866, 866, 866, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 866, 866, 866, 868, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| 868, 868, 868, 868, 866, 866, 866, 866, 868, 868, |
| 868, 868, 868, 868, 868, 868, 868, 868, 868, 868, |
| |
| 868, 866, 866, 866, 866, 868, 868, 868, 868, 868, |
| 868, 868, 866, 866, 866, 866, 868, 868, 868, 868, |
| 868, 868, 868, 866, 866, 866, 866, 866, 866, 868, |
| 868, 868, 868, 868, 868, 866, 866, 866, 866, 866, |
| 868, 868, 868, 866, 866, 866, 868, 868, 866, 866, |
| 866, 866, 866, 866, 866, 866, 866, 866, 866, 866, |
| 866, 866, 866, 866, 866, 0, 866, 866, 866, 866, |
| 866, 866, 866, 866, 866 |
| } ; |
| |
| static yyconst flex_int16_t yy_nxt[1317] = |
| { 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, 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, 801, 58, 48, 49, 50, 51, 50, 49, 49, |
| 49, 49, 49, 49, 49, 49, 49, 49, 52, 49, |
| 53, 53, 53, 53, 53, 53, 54, 49, 49, 49, |
| |
| 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, |
| 55, 55, 55, 55, 55, 49, 55, 55, 55, 55, |
| 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, |
| 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, |
| 55, 55, 49, 61, 64, 85, 66, 68, 68, 68, |
| 68, 68, 68, 68, 79, 80, 785, 65, 67, 87, |
| 62, 70, 86, 71, 71, 71, 71, 71, 71, 72, |
| 82, 83, 121, 805, 88, 89, 122, 806, 73, 74, |
| 90, 97, 91, 126, 119, 98, 92, 75, 76, 93, |
| 101, 99, 102, 94, 123, 73, 74, 100, 120, 127, |
| |
| 95, 103, 128, 96, 110, 152, 802, 58, 124, 153, |
| 75, 150, 111, 76, 70, 104, 77, 77, 77, 77, |
| 77, 77, 77, 105, 112, 160, 106, 160, 213, 107, |
| 113, 73, 74, 114, 129, 108, 214, 115, 116, 131, |
| 78, 58, 117, 58, 130, 118, 132, 133, 73, 74, |
| 138, 134, 218, 139, 807, 151, 142, 135, 136, 219, |
| 137, 143, 140, 78, 866, 144, 146, 808, 145, 141, |
| 147, 154, 155, 162, 162, 162, 162, 162, 162, 162, |
| 148, 164, 165, 167, 168, 248, 169, 169, 249, 866, |
| 170, 170, 170, 170, 170, 170, 170, 193, 164, 165, |
| |
| 167, 168, 183, 184, 195, 221, 205, 231, 194, 206, |
| 207, 239, 240, 208, 243, 209, 241, 156, 196, 222, |
| 154, 155, 244, 232, 157, 242, 263, 152, 158, 58, |
| 160, 153, 160, 159, 70, 809, 72, 72, 72, 72, |
| 72, 72, 72, 154, 155, 258, 259, 269, 810, 263, |
| 680, 73, 74, 162, 162, 162, 162, 162, 162, 162, |
| 681, 270, 258, 259, 274, 275, 156, 333, 73, 74, |
| 305, 306, 307, 157, 577, 578, 334, 158, 340, 341, |
| 342, 811, 159, 355, 356, 357, 366, 367, 368, 156, |
| 374, 375, 376, 378, 379, 380, 157, 389, 390, 391, |
| |
| 158, 812, 256, 256, 546, 159, 257, 257, 257, 257, |
| 257, 257, 257, 260, 260, 547, 813, 261, 261, 261, |
| 261, 261, 261, 261, 170, 170, 170, 170, 170, 170, |
| 170, 170, 170, 170, 170, 170, 170, 170, 257, 257, |
| 257, 257, 257, 257, 257, 663, 664, 262, 816, 257, |
| 257, 257, 257, 257, 257, 257, 423, 424, 425, 454, |
| 455, 456, 350, 350, 262, 165, 351, 351, 351, 351, |
| 351, 351, 351, 261, 261, 261, 261, 261, 261, 261, |
| 663, 664, 165, 261, 261, 261, 261, 261, 261, 261, |
| 351, 351, 351, 351, 351, 351, 351, 817, 818, 168, |
| |
| 819, 351, 351, 351, 351, 351, 351, 351, 444, 445, |
| 446, 457, 458, 459, 820, 821, 168, 259, 822, 447, |
| 448, 460, 461, 462, 499, 500, 501, 522, 523, 524, |
| 490, 548, 644, 823, 259, 502, 503, 824, 525, 526, |
| 577, 578, 549, 645, 533, 534, 534, 534, 534, 534, |
| 534, 561, 562, 563, 579, 579, 579, 579, 579, 579, |
| 646, 786, 564, 565, 698, 566, 577, 578, 787, 803, |
| 647, 648, 825, 830, 699, 831, 597, 598, 599, 580, |
| 581, 581, 581, 581, 581, 581, 581, 600, 601, 617, |
| 618, 619, 577, 578, 803, 832, 833, 814, 582, 834, |
| |
| 620, 621, 577, 578, 580, 815, 623, 624, 624, 624, |
| 624, 624, 624, 577, 578, 835, 579, 579, 579, 579, |
| 579, 579, 663, 664, 836, 804, 839, 581, 581, 581, |
| 581, 581, 581, 581, 626, 786, 665, 665, 665, 665, |
| 665, 665, 787, 627, 826, 841, 828, 842, 663, 664, |
| 804, 837, 827, 829, 628, 663, 664, 843, 844, 838, |
| 839, 666, 667, 667, 667, 667, 667, 667, 667, 665, |
| 665, 665, 665, 665, 665, 663, 664, 826, 847, 848, |
| 828, 849, 840, 850, 853, 827, 666, 829, 837, 667, |
| 667, 667, 667, 667, 667, 667, 838, 845, 851, 854, |
| |
| 851, 856, 854, 857, 858, 846, 852, 855, 852, 860, |
| 855, 859, 858, 860, 862, 863, 840, 864, 864, 859, |
| 68, 166, 800, 799, 798, 865, 865, 797, 796, 795, |
| 794, 793, 792, 791, 790, 789, 788, 785, 784, 783, |
| 782, 781, 780, 779, 778, 777, 776, 775, 774, 773, |
| 772, 861, 771, 770, 769, 861, 56, 56, 56, 56, |
| 56, 84, 84, 84, 163, 163, 163, 171, 171, 255, |
| 768, 255, 255, 255, 625, 625, 702, 702, 767, 766, |
| 765, 764, 763, 762, 761, 760, 759, 758, 757, 756, |
| 755, 754, 753, 752, 751, 750, 749, 748, 747, 746, |
| |
| 745, 744, 743, 742, 741, 740, 739, 738, 737, 736, |
| 735, 734, 733, 732, 731, 730, 729, 728, 727, 726, |
| 725, 724, 723, 722, 721, 720, 719, 718, 717, 716, |
| 715, 714, 713, 712, 711, 710, 709, 708, 707, 706, |
| 705, 704, 703, 701, 700, 697, 696, 695, 694, 693, |
| 692, 691, 690, 689, 688, 687, 686, 685, 684, 683, |
| 682, 679, 678, 677, 676, 675, 674, 673, 672, 671, |
| 670, 669, 668, 662, 661, 660, 659, 658, 657, 656, |
| 655, 654, 653, 652, 651, 650, 649, 643, 642, 641, |
| 640, 639, 638, 637, 636, 635, 634, 633, 632, 631, |
| |
| 630, 629, 622, 616, 615, 614, 613, 612, 611, 610, |
| 609, 608, 607, 606, 605, 604, 603, 602, 596, 595, |
| 594, 593, 592, 591, 590, 589, 588, 587, 586, 585, |
| 584, 583, 582, 576, 575, 574, 573, 572, 571, 570, |
| 569, 568, 567, 560, 559, 558, 557, 556, 555, 554, |
| 553, 552, 551, 550, 545, 544, 543, 542, 541, 540, |
| 539, 538, 537, 536, 535, 532, 531, 530, 529, 528, |
| 527, 521, 520, 519, 518, 517, 516, 515, 514, 513, |
| 512, 511, 510, 509, 508, 507, 506, 505, 504, 498, |
| 497, 496, 495, 494, 493, 492, 491, 490, 489, 488, |
| |
| 487, 486, 485, 484, 483, 482, 481, 480, 479, 478, |
| 477, 476, 475, 474, 473, 472, 471, 470, 469, 468, |
| 467, 466, 465, 464, 463, 453, 452, 451, 450, 449, |
| 443, 442, 441, 440, 439, 438, 437, 436, 435, 434, |
| 433, 432, 431, 430, 429, 428, 427, 426, 422, 421, |
| 420, 419, 418, 417, 416, 415, 414, 413, 412, 411, |
| 410, 409, 408, 407, 406, 405, 404, 403, 402, 401, |
| 400, 399, 398, 397, 396, 395, 394, 393, 392, 388, |
| 387, 386, 385, 384, 383, 382, 381, 377, 373, 372, |
| 371, 370, 369, 365, 364, 363, 362, 361, 360, 359, |
| |
| 358, 354, 353, 352, 349, 348, 347, 346, 345, 344, |
| 343, 339, 338, 337, 336, 335, 332, 331, 330, 329, |
| 328, 327, 326, 325, 324, 323, 322, 321, 320, 319, |
| 318, 317, 316, 315, 314, 313, 312, 311, 310, 309, |
| 308, 304, 303, 302, 301, 300, 299, 298, 297, 296, |
| 295, 294, 293, 292, 291, 290, 289, 288, 287, 286, |
| 285, 284, 283, 282, 281, 280, 279, 278, 277, 276, |
| 273, 272, 271, 268, 267, 266, 265, 264, 254, 253, |
| 252, 251, 250, 247, 246, 245, 238, 237, 236, 235, |
| 234, 233, 230, 229, 228, 227, 226, 225, 224, 223, |
| |
| 220, 217, 216, 215, 212, 211, 210, 204, 203, 202, |
| 201, 200, 199, 198, 197, 192, 191, 190, 189, 188, |
| 187, 186, 185, 182, 181, 180, 179, 178, 177, 176, |
| 175, 174, 173, 172, 161, 149, 125, 109, 81, 69, |
| 63, 60, 59, 866, 57, 57, 7, 866, 866, 866, |
| 866, 866, 866, 866, 866, 866, 866, 866, 866, 866, |
| 866, 866, 866, 866, 866, 866, 866, 866, 866, 866, |
| 866, 866, 866, 866, 866, 866, 866, 866, 866, 866, |
| 866, 866, 866, 866, 866, 866, 866, 866, 866, 866, |
| 866, 866, 866, 866, 866, 866, 866, 866, 866, 866, |
| |
| 866, 866, 866, 866, 866, 866, 866, 866, 866, 866, |
| 866, 866, 866, 866, 866, 866 |
| } ; |
| |
| static yyconst flex_int16_t yy_chk[1317] = |
| { 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, 2, |
| 9, 782, 9, 2, 3, 3, 3, 3, 3, 3, |
| 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, |
| 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, |
| |
| 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, |
| 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, |
| 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, |
| 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, |
| 3, 3, 3, 13, 15, 25, 16, 17, 17, 17, |
| 17, 17, 17, 17, 21, 21, 785, 15, 16, 26, |
| 13, 19, 25, 19, 19, 19, 19, 19, 19, 19, |
| 23, 23, 36, 788, 26, 26, 36, 789, 19, 19, |
| 27, 29, 27, 39, 35, 29, 27, 19, 19, 28, |
| 30, 29, 30, 28, 37, 19, 19, 29, 35, 39, |
| |
| 28, 30, 39, 28, 33, 47, 785, 47, 37, 47, |
| 19, 46, 33, 19, 20, 31, 20, 20, 20, 20, |
| 20, 20, 20, 31, 33, 50, 31, 50, 120, 31, |
| 34, 20, 20, 34, 40, 31, 120, 34, 34, 41, |
| 20, 58, 34, 58, 40, 34, 41, 41, 20, 20, |
| 42, 41, 124, 42, 790, 46, 43, 41, 41, 124, |
| 41, 43, 42, 20, 71, 43, 44, 793, 43, 42, |
| 44, 48, 48, 53, 53, 53, 53, 53, 53, 53, |
| 44, 68, 68, 70, 70, 148, 73, 73, 148, 71, |
| 73, 73, 73, 73, 73, 73, 73, 105, 68, 68, |
| |
| 70, 70, 96, 96, 106, 126, 116, 135, 105, 116, |
| 116, 142, 142, 116, 144, 116, 143, 48, 106, 126, |
| 153, 153, 144, 135, 48, 143, 171, 152, 48, 152, |
| 160, 152, 160, 48, 72, 795, 72, 72, 72, 72, |
| 72, 72, 72, 154, 154, 166, 166, 180, 796, 171, |
| 639, 72, 72, 162, 162, 162, 162, 162, 162, 162, |
| 639, 180, 166, 166, 184, 184, 153, 241, 72, 72, |
| 215, 215, 215, 153, 625, 625, 241, 153, 247, 247, |
| 247, 798, 153, 268, 268, 268, 279, 279, 279, 154, |
| 288, 288, 288, 292, 292, 292, 154, 301, 301, 301, |
| |
| 154, 799, 164, 164, 504, 154, 164, 164, 164, 164, |
| 164, 164, 164, 167, 167, 504, 802, 167, 167, 167, |
| 167, 167, 167, 167, 169, 169, 169, 169, 169, 169, |
| 169, 170, 170, 170, 170, 170, 170, 170, 256, 256, |
| 256, 256, 256, 256, 256, 663, 663, 170, 805, 257, |
| 257, 257, 257, 257, 257, 257, 338, 338, 338, 393, |
| 393, 393, 258, 258, 170, 257, 258, 258, 258, 258, |
| 258, 258, 258, 260, 260, 260, 260, 260, 260, 260, |
| 702, 702, 257, 261, 261, 261, 261, 261, 261, 261, |
| 350, 350, 350, 350, 350, 350, 350, 806, 807, 261, |
| |
| 808, 351, 351, 351, 351, 351, 351, 351, 382, 382, |
| 382, 394, 394, 394, 809, 810, 261, 351, 811, 382, |
| 382, 395, 395, 395, 443, 443, 443, 483, 483, 483, |
| 490, 505, 607, 812, 351, 443, 443, 813, 483, 483, |
| 533, 533, 505, 607, 490, 490, 490, 490, 490, 490, |
| 490, 519, 519, 519, 533, 533, 533, 533, 533, 533, |
| 608, 766, 519, 519, 658, 519, 534, 534, 766, 787, |
| 608, 608, 814, 817, 658, 818, 554, 554, 554, 533, |
| 534, 534, 534, 534, 534, 534, 534, 554, 554, 574, |
| 574, 574, 577, 577, 803, 819, 820, 804, 582, 821, |
| |
| 574, 574, 579, 579, 533, 804, 577, 577, 577, 577, |
| 577, 577, 577, 581, 581, 823, 579, 579, 579, 579, |
| 579, 579, 623, 623, 824, 787, 829, 581, 581, 581, |
| 581, 581, 581, 581, 582, 786, 623, 623, 623, 623, |
| 623, 623, 786, 582, 815, 832, 816, 833, 624, 624, |
| 803, 825, 815, 816, 582, 665, 665, 834, 836, 825, |
| 839, 623, 624, 624, 624, 624, 624, 624, 624, 665, |
| 665, 665, 665, 665, 665, 667, 667, 826, 841, 842, |
| 828, 844, 829, 845, 849, 826, 623, 828, 837, 667, |
| 667, 667, 667, 667, 667, 667, 837, 840, 846, 850, |
| |
| 851, 853, 854, 856, 857, 840, 846, 850, 851, 859, |
| 854, 857, 858, 860, 861, 862, 839, 863, 864, 858, |
| 870, 871, 781, 780, 779, 863, 864, 778, 777, 776, |
| 775, 774, 771, 770, 769, 768, 767, 765, 764, 763, |
| 762, 761, 758, 757, 754, 753, 752, 751, 750, 748, |
| 747, 859, 746, 745, 743, 860, 867, 867, 867, 867, |
| 867, 868, 868, 868, 869, 869, 869, 872, 872, 873, |
| 741, 873, 873, 873, 874, 874, 875, 875, 738, 737, |
| 736, 734, 733, 732, 731, 729, 728, 727, 726, 725, |
| 724, 723, 722, 721, 720, 719, 718, 716, 715, 714, |
| |
| 713, 712, 711, 710, 709, 707, 706, 705, 704, 703, |
| 701, 700, 699, 698, 697, 696, 695, 694, 693, 692, |
| 691, 690, 689, 688, 687, 686, 685, 684, 683, 682, |
| 681, 680, 679, 677, 676, 675, 674, 673, 672, 671, |
| 670, 669, 668, 661, 660, 657, 655, 654, 653, 652, |
| 651, 650, 649, 648, 647, 646, 645, 644, 643, 642, |
| 641, 638, 637, 636, 635, 634, 633, 631, 630, 629, |
| 628, 627, 626, 622, 621, 620, 619, 618, 617, 616, |
| 615, 614, 613, 612, 611, 610, 609, 603, 601, 600, |
| 599, 598, 597, 593, 592, 591, 590, 589, 588, 587, |
| |
| 586, 585, 576, 572, 571, 569, 568, 566, 565, 564, |
| 563, 562, 561, 560, 559, 558, 557, 555, 553, 552, |
| 551, 550, 549, 548, 547, 546, 545, 544, 542, 541, |
| 537, 536, 535, 532, 531, 529, 528, 526, 525, 524, |
| 523, 522, 520, 518, 517, 516, 515, 514, 513, 511, |
| 510, 509, 508, 507, 503, 502, 501, 500, 499, 498, |
| 495, 494, 493, 492, 491, 489, 488, 487, 486, 485, |
| 484, 482, 481, 474, 473, 470, 469, 466, 465, 464, |
| 463, 452, 451, 450, 448, 447, 446, 445, 444, 441, |
| 439, 438, 437, 435, 434, 432, 431, 430, 429, 427, |
| |
| 426, 421, 420, 418, 417, 416, 415, 414, 413, 412, |
| 411, 410, 409, 407, 406, 405, 404, 403, 402, 401, |
| 400, 399, 398, 397, 396, 392, 388, 387, 386, 383, |
| 381, 371, 369, 365, 364, 363, 362, 360, 358, 353, |
| 352, 349, 348, 347, 346, 345, 344, 339, 337, 336, |
| 335, 334, 333, 331, 330, 327, 326, 325, 324, 323, |
| 322, 321, 320, 319, 318, 317, 316, 315, 314, 313, |
| 312, 311, 310, 309, 308, 307, 306, 305, 302, 300, |
| 299, 298, 297, 296, 295, 294, 293, 291, 287, 285, |
| 284, 283, 282, 278, 277, 276, 275, 274, 273, 272, |
| |
| 271, 267, 265, 264, 254, 253, 252, 251, 250, 249, |
| 248, 246, 245, 244, 243, 242, 240, 239, 238, 237, |
| 236, 235, 234, 233, 232, 231, 230, 229, 228, 227, |
| 226, 225, 224, 223, 222, 221, 220, 219, 218, 217, |
| 216, 214, 213, 212, 211, 210, 209, 208, 207, 206, |
| 205, 204, 203, 202, 201, 200, 199, 198, 196, 195, |
| 194, 193, 192, 191, 190, 189, 188, 187, 186, 185, |
| 183, 182, 181, 179, 178, 177, 176, 174, 159, 158, |
| 157, 156, 149, 147, 146, 145, 141, 140, 139, 138, |
| 137, 136, 134, 133, 132, 131, 130, 129, 128, 127, |
| |
| 125, 123, 122, 121, 119, 118, 117, 115, 114, 112, |
| 111, 110, 109, 108, 107, 104, 103, 102, 101, 100, |
| 99, 98, 97, 95, 94, 93, 92, 91, 90, 89, |
| 88, 87, 83, 79, 52, 45, 38, 32, 22, 18, |
| 14, 12, 11, 7, 6, 5, 866, 866, 866, 866, |
| 866, 866, 866, 866, 866, 866, 866, 866, 866, 866, |
| 866, 866, 866, 866, 866, 866, 866, 866, 866, 866, |
| 866, 866, 866, 866, 866, 866, 866, 866, 866, 866, |
| 866, 866, 866, 866, 866, 866, 866, 866, 866, 866, |
| 866, 866, 866, 866, 866, 866, 866, 866, 866, 866, |
| |
| 866, 866, 866, 866, 866, 866, 866, 866, 866, 866, |
| 866, 866, 866, 866, 866, 866 |
| } ; |
| |
| /* 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 "src/src/glsl/glsl_lexer.ll" |
| #line 2 "src/src/glsl/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 <ctype.h> |
| #include <limits.h> |
| #include "strtod.h" |
| #include "ast.h" |
| #include "glsl_parser_extras.h" |
| #include "glsl_parser.h" |
| |
| static int classify_identifier(struct _mesa_glsl_parse_state *, const char *); |
| |
| #ifdef _MSC_VER |
| #define YY_NO_UNISTD_H |
| #endif |
| |
| #define YY_USER_ACTION \ |
| do { \ |
| yylloc->source = 0; \ |
| yylloc->first_column = yycolumn + 1; \ |
| yylloc->first_line = yylineno + 1; \ |
| yycolumn += yyleng; \ |
| } while(0); |
| |
| #define YY_USER_INIT yylineno = 0; yycolumn = 0; |
| |
| /* A macro for handling reserved words and keywords across language versions. |
| * |
| * Certain words start out as identifiers, become reserved words in |
| * later language revisions, and finally become language keywords. |
| * |
| * For example, consider the following lexer rule: |
| * samplerBuffer KEYWORD(130, 140, SAMPLERBUFFER) |
| * |
| * This means that "samplerBuffer" will be treated as: |
| * - a keyword (SAMPLERBUFFER token) ...in GLSL >= 1.40 |
| * - a reserved word - error ...in GLSL >= 1.30 |
| * - an identifier ...in GLSL < 1.30 |
| */ |
| #define KEYWORD(reserved_version, allowed_version, token) \ |
| do { \ |
| if (yyextra->language_version >= allowed_version) { \ |
| return token; \ |
| } else if (yyextra->language_version >= reserved_version) { \ |
| _mesa_glsl_error(yylloc, yyextra, \ |
| "Illegal use of reserved word `%s'", yytext); \ |
| return ERROR_TOK; \ |
| } else { \ |
| yylval->identifier = strdup(yytext); \ |
| return classify_identifier(yyextra, yytext); \ |
| } \ |
| } while (0) |
| |
| /* The ES macro can be used in KEYWORD checks: |
| * |
| * word KEYWORD(110 || ES, 400, TOKEN) |
| * ...means the word is reserved in GLSL ES 1.00, while |
| * |
| * word KEYWORD(110, 130 || ES, TOKEN) |
| * ...means the word is a legal keyword in GLSL ES 1.00. |
| */ |
| #define ES yyextra->es_shader |
| |
| 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->language_version >= 130) { |
| _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) |
| |
| |
| #line 1147 "src/chromium_gensrc/mesa/glsl_lexer.cc" |
| |
| #define INITIAL 0 |
| #define PP 1 |
| #define PRAGMA 2 |
| |
| #define YY_EXTRA_TYPE struct _mesa_glsl_parse_state * |
| |
| /* Holds the entire state of the reentrant scanner. */ |
| struct yyguts_t |
| { |
| |
| /* User-defined. Not touched by flex. */ |
| YY_EXTRA_TYPE yyextra_r; |
| |
| /* The rest are the same as the globals declared in the non-reentrant scanner. */ |
| FILE *yyin_r, *yyout_r; |
| size_t yy_buffer_stack_top; /**< index of top of stack. */ |
| size_t yy_buffer_stack_max; /**< capacity of stack. */ |
| YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */ |
| char yy_hold_char; |
| int yy_n_chars; |
| int yyleng_r; |
| char *yy_c_buf_p; |
| int yy_init; |
| int yy_start; |
| int yy_did_buffer_switch_on_eof; |
| int yy_start_stack_ptr; |
| int yy_start_stack_depth; |
| int *yy_start_stack; |
| yy_state_type yy_last_accepting_state; |
| char* yy_last_accepting_cpos; |
| |
| int yylineno_r; |
| int yy_flex_debug_r; |
| |
| char *yytext_r; |
| int yy_more_flag; |
| int yy_more_len; |
| |
| YYSTYPE * yylval_r; |
| |
| YYLTYPE * yylloc_r; |
| |
| }; /* end struct yyguts_t */ |
| |
| static int yy_init_globals (yyscan_t yyscanner ); |
| |
| /* This must go here because YYSTYPE and YYLTYPE are included |
| * from bison output in section 1.*/ |
| # define yylval yyg->yylval_r |
| |
| # define yylloc yyg->yylloc_r |
| |
| int _mesa_glsl_lex_init (yyscan_t* scanner); |
| |
| int _mesa_glsl_lex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner); |
| |
| /* Accessor methods to globals. |
| These are made visible to non-reentrant scanners for convenience. */ |
| |
| int _mesa_glsl_lex_destroy (yyscan_t yyscanner ); |
| |
| int _mesa_glsl_get_debug (yyscan_t yyscanner ); |
| |
| void _mesa_glsl_set_debug (int debug_flag ,yyscan_t yyscanner ); |
| |
| YY_EXTRA_TYPE _mesa_glsl_get_extra (yyscan_t yyscanner ); |
| |
| void _mesa_glsl_set_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner ); |
| |
| FILE *_mesa_glsl_get_in (yyscan_t yyscanner ); |
| |
| void _mesa_glsl_set_in (FILE * in_str ,yyscan_t yyscanner ); |
| |
| FILE *_mesa_glsl_get_out (yyscan_t yyscanner ); |
| |
| void _mesa_glsl_set_out (FILE * out_str ,yyscan_t yyscanner ); |
| |
| int _mesa_glsl_get_leng (yyscan_t yyscanner ); |
| |
| char *_mesa_glsl_get_text (yyscan_t yyscanner ); |
| |
| int _mesa_glsl_get_lineno (yyscan_t yyscanner ); |
| |
| void _mesa_glsl_set_lineno (int line_number ,yyscan_t yyscanner ); |
| |
| YYSTYPE * _mesa_glsl_get_lval (yyscan_t yyscanner ); |
| |
| void _mesa_glsl_set_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner ); |
| |
| YYLTYPE *_mesa_glsl_get_lloc (yyscan_t yyscanner ); |
| |
| void _mesa_glsl_set_lloc (YYLTYPE * yylloc_param ,yyscan_t yyscanner ); |
| |
| /* Macros after this point can all be overridden by user definitions in |
| * section 1. |
| */ |
| |
| #ifndef YY_SKIP_YYWRAP |
| #ifdef __cplusplus |
| extern "C" int _mesa_glsl_wrap (yyscan_t yyscanner ); |
| #else |
| extern int _mesa_glsl_wrap (yyscan_t yyscanner ); |
| #endif |
| #endif |
| |
| #ifndef yytext_ptr |
| static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner); |
| #endif |
| |
| #ifdef YY_NEED_STRLEN |
| static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner); |
| #endif |
| |
| #ifndef YY_NO_INPUT |
| |
| #ifdef __cplusplus |
| static int yyinput (yyscan_t yyscanner ); |
| #else |
| static int input (yyscan_t yyscanner ); |
| #endif |
| |
| #endif |
| |
| /* Amount of stuff to slurp up with each read. */ |
| #ifndef YY_READ_BUF_SIZE |
| #ifdef __ia64__ |
| /* On IA-64, the buffer size is 16k, not 8k */ |
| #define YY_READ_BUF_SIZE 16384 |
| #else |
| #define YY_READ_BUF_SIZE 8192 |
| #endif /* __ia64__ */ |
| #endif |
| |
| /* Copy whatever the last rule matched to the standard output. */ |
| #ifndef ECHO |
| /* This used to be an fputs(), but since the string might contain NUL's, |
| * we now use fwrite(). |
| */ |
| #define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0) |
| #endif |
| |
| /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, |
| * is returned in "result". |
| */ |
| #ifndef YY_INPUT |
| #define YY_INPUT(buf,result,max_size) \ |
| if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ |
| { \ |
| int c = '*'; \ |
| size_t n; \ |
| for ( n = 0; n < max_size && \ |
| (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ |
| buf[n] = (char) c; \ |
| if ( c == '\n' ) \ |
| buf[n++] = (char) c; \ |
| if ( c == EOF && ferror( yyin ) ) \ |
| YY_FATAL_ERROR( "input in flex scanner failed" ); \ |
| result = n; \ |
| } \ |
| else \ |
| { \ |
| errno=0; \ |
| while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ |
| { \ |
| if( errno != EINTR) \ |
| { \ |
| YY_FATAL_ERROR( "input in flex scanner failed" ); \ |
| break; \ |
| } \ |
| errno=0; \ |
| clearerr(yyin); \ |
| } \ |
| }\ |
| \ |
| |
| #endif |
| |
| /* No semi-colon after return; correct usage is to write "yyterminate();" - |
| * we don't want an extra ';' after the "return" because that will cause |
| * some compilers to complain about unreachable statements. |
| */ |
| #ifndef yyterminate |
| #define yyterminate() return YY_NULL |
| #endif |
| |
| /* Number of entries by which start-condition stack grows. */ |
| #ifndef YY_START_STACK_INCR |
| #define YY_START_STACK_INCR 25 |
| #endif |
| |
| /* Report a fatal error. */ |
| #ifndef YY_FATAL_ERROR |
| #define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner) |
| #endif |
| |
| /* end tables serialization structures and prototypes */ |
| |
| /* Default declaration of generated scanner - a define so the user can |
| * easily add parameters. |
| */ |
| #ifndef YY_DECL |
| #define YY_DECL_IS_OURS 1 |
| |
| extern int _mesa_glsl_lex \ |
| (YYSTYPE * yylval_param,YYLTYPE * yylloc_param ,yyscan_t yyscanner); |
| |
| #define YY_DECL int _mesa_glsl_lex \ |
| (YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner) |
| #endif /* !YY_DECL */ |
| |
| /* Code executed at the beginning of each rule, after yytext and yyleng |
| * have been set up. |
| */ |
| #ifndef YY_USER_ACTION |
| #define YY_USER_ACTION |
| #endif |
| |
| /* Code executed at the end of each rule. */ |
| #ifndef YY_BREAK |
| #define YY_BREAK break; |
| #endif |
| |
| #define YY_RULE_SETUP \ |
| if ( yyleng > 0 ) \ |
| YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \ |
| (yytext[yyleng - 1] == '\n'); \ |
| YY_USER_ACTION |
| |
| /** The main scanner function which does all the work. |
| */ |
| YY_DECL |
| { |
| register yy_state_type yy_current_state; |
| register char *yy_cp, *yy_bp; |
| register int yy_act; |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| |
| #line 145 "src/src/glsl/glsl_lexer.ll" |
| |
| |
| #line 1389 "src/chromium_gensrc/mesa/glsl_lexer.cc" |
| |
| yylval = yylval_param; |
| |
| yylloc = yylloc_param; |
| |
| if ( !yyg->yy_init ) |
| { |
| yyg->yy_init = 1; |
| |
| #ifdef YY_USER_INIT |
| YY_USER_INIT; |
| #endif |
| |
| if ( ! yyg->yy_start ) |
| yyg->yy_start = 1; /* first start state */ |
| |
| if ( ! yyin ) |
| yyin = stdin; |
| |
| if ( ! yyout ) |
| yyout = stdout; |
| |
| if ( ! YY_CURRENT_BUFFER ) { |
| _mesa_glsl_ensure_buffer_stack (yyscanner); |
| YY_CURRENT_BUFFER_LVALUE = |
| _mesa_glsl__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); |
| } |
| |
| _mesa_glsl__load_buffer_state(yyscanner ); |
| } |
| |
| while ( 1 ) /* loops until end-of-file is reached */ |
| { |
| yy_cp = yyg->yy_c_buf_p; |
| |
| /* Support of yytext. */ |
| *yy_cp = yyg->yy_hold_char; |
| |
| /* yy_bp points to the position in yy_ch_buf of the start of |
| * the current run. |
| */ |
| yy_bp = yy_cp; |
| |
| yy_current_state = yyg->yy_start; |
| yy_current_state += YY_AT_BOL(); |
| yy_match: |
| do |
| { |
| register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; |
| if ( yy_accept[yy_current_state] ) |
| { |
| yyg->yy_last_accepting_state = yy_current_state; |
| yyg->yy_last_accepting_cpos = yy_cp; |
| } |
| while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) |
| { |
| yy_current_state = (int) yy_def[yy_current_state]; |
| if ( yy_current_state >= 867 ) |
| 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 != 866 ); |
| 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 147 "src/src/glsl/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 150 "src/src/glsl/glsl_lexer.ll" |
| ; |
| YY_BREAK |
| case 3: |
| YY_RULE_SETUP |
| #line 151 "src/src/glsl/glsl_lexer.ll" |
| { BEGIN PP; return VERSION_TOK; } |
| YY_BREAK |
| case 4: |
| YY_RULE_SETUP |
| #line 152 "src/src/glsl/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 153 "src/src/glsl/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 168 "src/src/glsl/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 182 "src/src/glsl/glsl_lexer.ll" |
| { |
| BEGIN PP; |
| return PRAGMA_DEBUG_ON; |
| } |
| YY_BREAK |
| case 8: |
| YY_RULE_SETUP |
| #line 186 "src/src/glsl/glsl_lexer.ll" |
| { |
| BEGIN PP; |
| return PRAGMA_DEBUG_OFF; |
| } |
| YY_BREAK |
| case 9: |
| YY_RULE_SETUP |
| #line 190 "src/src/glsl/glsl_lexer.ll" |
| { |
| BEGIN PP; |
| return PRAGMA_OPTIMIZE_ON; |
| } |
| YY_BREAK |
| case 10: |
| YY_RULE_SETUP |
| #line 194 "src/src/glsl/glsl_lexer.ll" |
| { |
| BEGIN PP; |
| return PRAGMA_OPTIMIZE_OFF; |
| } |
| YY_BREAK |
| case 11: |
| YY_RULE_SETUP |
| #line 198 "src/src/glsl/glsl_lexer.ll" |
| { |
| BEGIN PP; |
| return PRAGMA_INVARIANT_ALL; |
| } |
| YY_BREAK |
| case 12: |
| YY_RULE_SETUP |
| #line 202 "src/src/glsl/glsl_lexer.ll" |
| { BEGIN PRAGMA; } |
| YY_BREAK |
| case 13: |
| /* rule 13 can match eol */ |
| YY_RULE_SETUP |
| #line 204 "src/src/glsl/glsl_lexer.ll" |
| { BEGIN 0; yylineno++; yycolumn = 0; } |
| YY_BREAK |
| case 14: |
| YY_RULE_SETUP |
| #line 205 "src/src/glsl/glsl_lexer.ll" |
| { } |
| YY_BREAK |
| case 15: |
| YY_RULE_SETUP |
| #line 207 "src/src/glsl/glsl_lexer.ll" |
| { } |
| YY_BREAK |
| case 16: |
| YY_RULE_SETUP |
| #line 208 "src/src/glsl/glsl_lexer.ll" |
| { } |
| YY_BREAK |
| case 17: |
| YY_RULE_SETUP |
| #line 209 "src/src/glsl/glsl_lexer.ll" |
| return COLON; |
| YY_BREAK |
| case 18: |
| YY_RULE_SETUP |
| #line 210 "src/src/glsl/glsl_lexer.ll" |
| { |
| yylval->identifier = strdup(yytext); |
| return IDENTIFIER; |
| } |
| YY_BREAK |
| case 19: |
| YY_RULE_SETUP |
| #line 214 "src/src/glsl/glsl_lexer.ll" |
| { |
| yylval->n = strtol(yytext, NULL, 10); |
| return INTCONSTANT; |
| } |
| YY_BREAK |
| case 20: |
| /* rule 20 can match eol */ |
| YY_RULE_SETUP |
| #line 218 "src/src/glsl/glsl_lexer.ll" |
| { BEGIN 0; yylineno++; yycolumn = 0; return EOL; } |
| YY_BREAK |
| case 21: |
| /* rule 21 can match eol */ |
| YY_RULE_SETUP |
| #line 220 "src/src/glsl/glsl_lexer.ll" |
| { yylineno++; yycolumn = 0; } |
| YY_BREAK |
| case 22: |
| YY_RULE_SETUP |
| #line 222 "src/src/glsl/glsl_lexer.ll" |
| return ATTRIBUTE; |
| YY_BREAK |
| case 23: |
| YY_RULE_SETUP |
| #line 223 "src/src/glsl/glsl_lexer.ll" |
| return CONST_TOK; |
| YY_BREAK |
| case 24: |
| YY_RULE_SETUP |
| #line 224 "src/src/glsl/glsl_lexer.ll" |
| return BOOL_TOK; |
| YY_BREAK |
| case 25: |
| YY_RULE_SETUP |
| #line 225 "src/src/glsl/glsl_lexer.ll" |
| return FLOAT_TOK; |
| YY_BREAK |
| case 26: |
| YY_RULE_SETUP |
| #line 226 "src/src/glsl/glsl_lexer.ll" |
| return INT_TOK; |
| YY_BREAK |
| case 27: |
| YY_RULE_SETUP |
| #line 227 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 130, UINT_TOK); |
| YY_BREAK |
| case 28: |
| YY_RULE_SETUP |
| #line 229 "src/src/glsl/glsl_lexer.ll" |
| return BREAK; |
| YY_BREAK |
| case 29: |
| YY_RULE_SETUP |
| #line 230 "src/src/glsl/glsl_lexer.ll" |
| return CONTINUE; |
| YY_BREAK |
| case 30: |
| YY_RULE_SETUP |
| #line 231 "src/src/glsl/glsl_lexer.ll" |
| return DO; |
| YY_BREAK |
| case 31: |
| YY_RULE_SETUP |
| #line 232 "src/src/glsl/glsl_lexer.ll" |
| return WHILE; |
| YY_BREAK |
| case 32: |
| YY_RULE_SETUP |
| #line 233 "src/src/glsl/glsl_lexer.ll" |
| return ELSE; |
| YY_BREAK |
| case 33: |
| YY_RULE_SETUP |
| #line 234 "src/src/glsl/glsl_lexer.ll" |
| return FOR; |
| YY_BREAK |
| case 34: |
| YY_RULE_SETUP |
| #line 235 "src/src/glsl/glsl_lexer.ll" |
| return IF; |
| YY_BREAK |
| case 35: |
| YY_RULE_SETUP |
| #line 236 "src/src/glsl/glsl_lexer.ll" |
| return DISCARD; |
| YY_BREAK |
| case 36: |
| YY_RULE_SETUP |
| #line 237 "src/src/glsl/glsl_lexer.ll" |
| return RETURN; |
| YY_BREAK |
| case 37: |
| YY_RULE_SETUP |
| #line 239 "src/src/glsl/glsl_lexer.ll" |
| return BVEC2; |
| YY_BREAK |
| case 38: |
| YY_RULE_SETUP |
| #line 240 "src/src/glsl/glsl_lexer.ll" |
| return BVEC3; |
| YY_BREAK |
| case 39: |
| YY_RULE_SETUP |
| #line 241 "src/src/glsl/glsl_lexer.ll" |
| return BVEC4; |
| YY_BREAK |
| case 40: |
| YY_RULE_SETUP |
| #line 242 "src/src/glsl/glsl_lexer.ll" |
| return IVEC2; |
| YY_BREAK |
| case 41: |
| YY_RULE_SETUP |
| #line 243 "src/src/glsl/glsl_lexer.ll" |
| return IVEC3; |
| YY_BREAK |
| case 42: |
| YY_RULE_SETUP |
| #line 244 "src/src/glsl/glsl_lexer.ll" |
| return IVEC4; |
| YY_BREAK |
| case 43: |
| YY_RULE_SETUP |
| #line 245 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 130, UVEC2); |
| YY_BREAK |
| case 44: |
| YY_RULE_SETUP |
| #line 246 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 130, UVEC3); |
| YY_BREAK |
| case 45: |
| YY_RULE_SETUP |
| #line 247 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 130, UVEC4); |
| YY_BREAK |
| case 46: |
| YY_RULE_SETUP |
| #line 248 "src/src/glsl/glsl_lexer.ll" |
| return VEC2; |
| YY_BREAK |
| case 47: |
| YY_RULE_SETUP |
| #line 249 "src/src/glsl/glsl_lexer.ll" |
| return VEC3; |
| YY_BREAK |
| case 48: |
| YY_RULE_SETUP |
| #line 250 "src/src/glsl/glsl_lexer.ll" |
| return VEC4; |
| YY_BREAK |
| case 49: |
| YY_RULE_SETUP |
| #line 251 "src/src/glsl/glsl_lexer.ll" |
| return MAT2X2; |
| YY_BREAK |
| case 50: |
| YY_RULE_SETUP |
| #line 252 "src/src/glsl/glsl_lexer.ll" |
| return MAT3X3; |
| YY_BREAK |
| case 51: |
| YY_RULE_SETUP |
| #line 253 "src/src/glsl/glsl_lexer.ll" |
| return MAT4X4; |
| YY_BREAK |
| case 52: |
| YY_RULE_SETUP |
| #line 254 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(120, 120, MAT2X2); |
| YY_BREAK |
| case 53: |
| YY_RULE_SETUP |
| #line 255 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(120, 120, MAT2X3); |
| YY_BREAK |
| case 54: |
| YY_RULE_SETUP |
| #line 256 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(120, 120, MAT2X4); |
| YY_BREAK |
| case 55: |
| YY_RULE_SETUP |
| #line 257 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(120, 120, MAT3X2); |
| YY_BREAK |
| case 56: |
| YY_RULE_SETUP |
| #line 258 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(120, 120, MAT3X3); |
| YY_BREAK |
| case 57: |
| YY_RULE_SETUP |
| #line 259 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(120, 120, MAT3X4); |
| YY_BREAK |
| case 58: |
| YY_RULE_SETUP |
| #line 260 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(120, 120, MAT4X2); |
| YY_BREAK |
| case 59: |
| YY_RULE_SETUP |
| #line 261 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(120, 120, MAT4X3); |
| YY_BREAK |
| case 60: |
| YY_RULE_SETUP |
| #line 262 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(120, 120, MAT4X4); |
| YY_BREAK |
| case 61: |
| YY_RULE_SETUP |
| #line 264 "src/src/glsl/glsl_lexer.ll" |
| return IN_TOK; |
| YY_BREAK |
| case 62: |
| YY_RULE_SETUP |
| #line 265 "src/src/glsl/glsl_lexer.ll" |
| return OUT_TOK; |
| YY_BREAK |
| case 63: |
| YY_RULE_SETUP |
| #line 266 "src/src/glsl/glsl_lexer.ll" |
| return INOUT_TOK; |
| YY_BREAK |
| case 64: |
| YY_RULE_SETUP |
| #line 267 "src/src/glsl/glsl_lexer.ll" |
| return UNIFORM; |
| YY_BREAK |
| case 65: |
| YY_RULE_SETUP |
| #line 268 "src/src/glsl/glsl_lexer.ll" |
| return VARYING; |
| YY_BREAK |
| case 66: |
| YY_RULE_SETUP |
| #line 269 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(120, 120, CENTROID); |
| YY_BREAK |
| case 67: |
| YY_RULE_SETUP |
| #line 270 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(120 || ES, 120 || ES, INVARIANT); |
| YY_BREAK |
| case 68: |
| YY_RULE_SETUP |
| #line 271 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130 || ES, 130, FLAT); |
| YY_BREAK |
| case 69: |
| YY_RULE_SETUP |
| #line 272 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 130, SMOOTH); |
| YY_BREAK |
| case 70: |
| YY_RULE_SETUP |
| #line 273 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 130, NOPERSPECTIVE); |
| YY_BREAK |
| case 71: |
| YY_RULE_SETUP |
| #line 275 "src/src/glsl/glsl_lexer.ll" |
| return SAMPLER1D; |
| YY_BREAK |
| case 72: |
| YY_RULE_SETUP |
| #line 276 "src/src/glsl/glsl_lexer.ll" |
| return SAMPLER2D; |
| YY_BREAK |
| case 73: |
| YY_RULE_SETUP |
| #line 277 "src/src/glsl/glsl_lexer.ll" |
| return SAMPLER3D; |
| YY_BREAK |
| case 74: |
| YY_RULE_SETUP |
| #line 278 "src/src/glsl/glsl_lexer.ll" |
| return SAMPLERCUBE; |
| YY_BREAK |
| case 75: |
| YY_RULE_SETUP |
| #line 279 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 130, SAMPLER1DARRAY); |
| YY_BREAK |
| case 76: |
| YY_RULE_SETUP |
| #line 280 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 130, SAMPLER2DARRAY); |
| YY_BREAK |
| case 77: |
| YY_RULE_SETUP |
| #line 281 "src/src/glsl/glsl_lexer.ll" |
| return SAMPLER1DSHADOW; |
| YY_BREAK |
| case 78: |
| YY_RULE_SETUP |
| #line 282 "src/src/glsl/glsl_lexer.ll" |
| return SAMPLER2DSHADOW; |
| YY_BREAK |
| case 79: |
| YY_RULE_SETUP |
| #line 283 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 130, SAMPLERCUBESHADOW); |
| YY_BREAK |
| case 80: |
| YY_RULE_SETUP |
| #line 284 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 130, SAMPLER1DARRAYSHADOW); |
| YY_BREAK |
| case 81: |
| YY_RULE_SETUP |
| #line 285 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 130, SAMPLER2DARRAYSHADOW); |
| YY_BREAK |
| case 82: |
| YY_RULE_SETUP |
| #line 286 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 130, ISAMPLER1D); |
| YY_BREAK |
| case 83: |
| YY_RULE_SETUP |
| #line 287 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 130, ISAMPLER2D); |
| YY_BREAK |
| case 84: |
| YY_RULE_SETUP |
| #line 288 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 130, ISAMPLER3D); |
| YY_BREAK |
| case 85: |
| YY_RULE_SETUP |
| #line 289 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 130, ISAMPLERCUBE); |
| YY_BREAK |
| case 86: |
| YY_RULE_SETUP |
| #line 290 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 130, ISAMPLER1DARRAY); |
| YY_BREAK |
| case 87: |
| YY_RULE_SETUP |
| #line 291 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 130, ISAMPLER2DARRAY); |
| YY_BREAK |
| case 88: |
| YY_RULE_SETUP |
| #line 292 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 130, USAMPLER1D); |
| YY_BREAK |
| case 89: |
| YY_RULE_SETUP |
| #line 293 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 130, USAMPLER2D); |
| YY_BREAK |
| case 90: |
| YY_RULE_SETUP |
| #line 294 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 130, USAMPLER3D); |
| YY_BREAK |
| case 91: |
| YY_RULE_SETUP |
| #line 295 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 130, USAMPLERCUBE); |
| YY_BREAK |
| case 92: |
| YY_RULE_SETUP |
| #line 296 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 130, USAMPLER1DARRAY); |
| YY_BREAK |
| case 93: |
| YY_RULE_SETUP |
| #line 297 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 130, USAMPLER2DARRAY); |
| YY_BREAK |
| case 94: |
| YY_RULE_SETUP |
| #line 299 "src/src/glsl/glsl_lexer.ll" |
| { |
| if (yyextra->OES_EGL_image_external_enable) |
| return SAMPLEREXTERNALOES; |
| else |
| return IDENTIFIER; |
| } |
| YY_BREAK |
| case 95: |
| YY_RULE_SETUP |
| #line 307 "src/src/glsl/glsl_lexer.ll" |
| return STRUCT; |
| YY_BREAK |
| case 96: |
| YY_RULE_SETUP |
| #line 308 "src/src/glsl/glsl_lexer.ll" |
| return VOID_TOK; |
| YY_BREAK |
| case 97: |
| YY_RULE_SETUP |
| #line 310 "src/src/glsl/glsl_lexer.ll" |
| { |
| if ((yyextra->language_version >= 140) |
| || yyextra->AMD_conservative_depth_enable |
| || yyextra->ARB_conservative_depth_enable |
| || yyextra->ARB_explicit_attrib_location_enable |
| || yyextra->ARB_uniform_buffer_object_enable |
| || yyextra->ARB_fragment_coord_conventions_enable) { |
| return LAYOUT_TOK; |
| } else { |
| yylval->identifier = strdup(yytext); |
| return IDENTIFIER; |
| } |
| } |
| YY_BREAK |
| case 98: |
| YY_RULE_SETUP |
| #line 324 "src/src/glsl/glsl_lexer.ll" |
| return INC_OP; |
| YY_BREAK |
| case 99: |
| YY_RULE_SETUP |
| #line 325 "src/src/glsl/glsl_lexer.ll" |
| return DEC_OP; |
| YY_BREAK |
| case 100: |
| YY_RULE_SETUP |
| #line 326 "src/src/glsl/glsl_lexer.ll" |
| return LE_OP; |
| YY_BREAK |
| case 101: |
| YY_RULE_SETUP |
| #line 327 "src/src/glsl/glsl_lexer.ll" |
| return GE_OP; |
| YY_BREAK |
| case 102: |
| YY_RULE_SETUP |
| #line 328 "src/src/glsl/glsl_lexer.ll" |
| return EQ_OP; |
| YY_BREAK |
| case 103: |
| YY_RULE_SETUP |
| #line 329 "src/src/glsl/glsl_lexer.ll" |
| return NE_OP; |
| YY_BREAK |
| case 104: |
| YY_RULE_SETUP |
| #line 330 "src/src/glsl/glsl_lexer.ll" |
| return AND_OP; |
| YY_BREAK |
| case 105: |
| YY_RULE_SETUP |
| #line 331 "src/src/glsl/glsl_lexer.ll" |
| return OR_OP; |
| YY_BREAK |
| case 106: |
| YY_RULE_SETUP |
| #line 332 "src/src/glsl/glsl_lexer.ll" |
| return XOR_OP; |
| YY_BREAK |
| case 107: |
| YY_RULE_SETUP |
| #line 333 "src/src/glsl/glsl_lexer.ll" |
| return LEFT_OP; |
| YY_BREAK |
| case 108: |
| YY_RULE_SETUP |
| #line 334 "src/src/glsl/glsl_lexer.ll" |
| return RIGHT_OP; |
| YY_BREAK |
| case 109: |
| YY_RULE_SETUP |
| #line 336 "src/src/glsl/glsl_lexer.ll" |
| return MUL_ASSIGN; |
| YY_BREAK |
| case 110: |
| YY_RULE_SETUP |
| #line 337 "src/src/glsl/glsl_lexer.ll" |
| return DIV_ASSIGN; |
| YY_BREAK |
| case 111: |
| YY_RULE_SETUP |
| #line 338 "src/src/glsl/glsl_lexer.ll" |
| return ADD_ASSIGN; |
| YY_BREAK |
| case 112: |
| YY_RULE_SETUP |
| #line 339 "src/src/glsl/glsl_lexer.ll" |
| return MOD_ASSIGN; |
| YY_BREAK |
| case 113: |
| YY_RULE_SETUP |
| #line 340 "src/src/glsl/glsl_lexer.ll" |
| return LEFT_ASSIGN; |
| YY_BREAK |
| case 114: |
| YY_RULE_SETUP |
| #line 341 "src/src/glsl/glsl_lexer.ll" |
| return RIGHT_ASSIGN; |
| YY_BREAK |
| case 115: |
| YY_RULE_SETUP |
| #line 342 "src/src/glsl/glsl_lexer.ll" |
| return AND_ASSIGN; |
| YY_BREAK |
| case 116: |
| YY_RULE_SETUP |
| #line 343 "src/src/glsl/glsl_lexer.ll" |
| return XOR_ASSIGN; |
| YY_BREAK |
| case 117: |
| YY_RULE_SETUP |
| #line 344 "src/src/glsl/glsl_lexer.ll" |
| return OR_ASSIGN; |
| YY_BREAK |
| case 118: |
| YY_RULE_SETUP |
| #line 345 "src/src/glsl/glsl_lexer.ll" |
| return SUB_ASSIGN; |
| YY_BREAK |
| case 119: |
| YY_RULE_SETUP |
| #line 347 "src/src/glsl/glsl_lexer.ll" |
| { |
| return LITERAL_INTEGER(10); |
| } |
| YY_BREAK |
| case 120: |
| YY_RULE_SETUP |
| #line 350 "src/src/glsl/glsl_lexer.ll" |
| { |
| return LITERAL_INTEGER(16); |
| } |
| YY_BREAK |
| case 121: |
| YY_RULE_SETUP |
| #line 353 "src/src/glsl/glsl_lexer.ll" |
| { |
| return LITERAL_INTEGER(8); |
| } |
| YY_BREAK |
| case 122: |
| YY_RULE_SETUP |
| #line 357 "src/src/glsl/glsl_lexer.ll" |
| { |
| yylval->real = glsl_strtod(yytext, NULL); |
| return FLOATCONSTANT; |
| } |
| YY_BREAK |
| case 123: |
| YY_RULE_SETUP |
| #line 361 "src/src/glsl/glsl_lexer.ll" |
| { |
| yylval->real = glsl_strtod(yytext, NULL); |
| return FLOATCONSTANT; |
| } |
| YY_BREAK |
| case 124: |
| YY_RULE_SETUP |
| #line 365 "src/src/glsl/glsl_lexer.ll" |
| { |
| yylval->real = glsl_strtod(yytext, NULL); |
| return FLOATCONSTANT; |
| } |
| YY_BREAK |
| case 125: |
| YY_RULE_SETUP |
| #line 369 "src/src/glsl/glsl_lexer.ll" |
| { |
| yylval->real = glsl_strtod(yytext, NULL); |
| return FLOATCONSTANT; |
| } |
| YY_BREAK |
| case 126: |
| YY_RULE_SETUP |
| #line 373 "src/src/glsl/glsl_lexer.ll" |
| { |
| yylval->real = glsl_strtod(yytext, NULL); |
| return FLOATCONSTANT; |
| } |
| YY_BREAK |
| case 127: |
| YY_RULE_SETUP |
| #line 378 "src/src/glsl/glsl_lexer.ll" |
| { |
| yylval->n = 1; |
| return BOOLCONSTANT; |
| } |
| YY_BREAK |
| case 128: |
| YY_RULE_SETUP |
| #line 382 "src/src/glsl/glsl_lexer.ll" |
| { |
| yylval->n = 0; |
| return BOOLCONSTANT; |
| } |
| YY_BREAK |
| /* Reserved words in GLSL 1.10. */ |
| case 129: |
| YY_RULE_SETUP |
| #line 389 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, ASM); |
| YY_BREAK |
| case 130: |
| YY_RULE_SETUP |
| #line 390 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, CLASS); |
| YY_BREAK |
| case 131: |
| YY_RULE_SETUP |
| #line 391 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, UNION); |
| YY_BREAK |
| case 132: |
| YY_RULE_SETUP |
| #line 392 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, ENUM); |
| YY_BREAK |
| case 133: |
| YY_RULE_SETUP |
| #line 393 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, TYPEDEF); |
| YY_BREAK |
| case 134: |
| YY_RULE_SETUP |
| #line 394 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, TEMPLATE); |
| YY_BREAK |
| case 135: |
| YY_RULE_SETUP |
| #line 395 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, THIS); |
| YY_BREAK |
| case 136: |
| YY_RULE_SETUP |
| #line 396 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 140 || yyextra->ARB_uniform_buffer_object_enable, PACKED_TOK); |
| YY_BREAK |
| case 137: |
| YY_RULE_SETUP |
| #line 397 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, GOTO); |
| YY_BREAK |
| case 138: |
| YY_RULE_SETUP |
| #line 398 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 130, SWITCH); |
| YY_BREAK |
| case 139: |
| YY_RULE_SETUP |
| #line 399 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 130, DEFAULT); |
| YY_BREAK |
| case 140: |
| YY_RULE_SETUP |
| #line 400 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, INLINE_TOK); |
| YY_BREAK |
| case 141: |
| YY_RULE_SETUP |
| #line 401 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, NOINLINE); |
| YY_BREAK |
| case 142: |
| YY_RULE_SETUP |
| #line 402 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, VOLATILE); |
| YY_BREAK |
| case 143: |
| YY_RULE_SETUP |
| #line 403 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, PUBLIC_TOK); |
| YY_BREAK |
| case 144: |
| YY_RULE_SETUP |
| #line 404 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, STATIC); |
| YY_BREAK |
| case 145: |
| YY_RULE_SETUP |
| #line 405 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, EXTERN); |
| YY_BREAK |
| case 146: |
| YY_RULE_SETUP |
| #line 406 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, EXTERNAL); |
| YY_BREAK |
| case 147: |
| YY_RULE_SETUP |
| #line 407 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, INTERFACE); |
| YY_BREAK |
| case 148: |
| YY_RULE_SETUP |
| #line 408 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, LONG_TOK); |
| YY_BREAK |
| case 149: |
| YY_RULE_SETUP |
| #line 409 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, SHORT_TOK); |
| YY_BREAK |
| case 150: |
| YY_RULE_SETUP |
| #line 410 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 400, DOUBLE_TOK); |
| YY_BREAK |
| case 151: |
| YY_RULE_SETUP |
| #line 411 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, HALF); |
| YY_BREAK |
| case 152: |
| YY_RULE_SETUP |
| #line 412 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, FIXED_TOK); |
| YY_BREAK |
| case 153: |
| YY_RULE_SETUP |
| #line 413 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, UNSIGNED); |
| YY_BREAK |
| case 154: |
| YY_RULE_SETUP |
| #line 414 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, INPUT_TOK); |
| YY_BREAK |
| case 155: |
| YY_RULE_SETUP |
| #line 415 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, OUTPUT); |
| YY_BREAK |
| case 156: |
| YY_RULE_SETUP |
| #line 416 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, HVEC2); |
| YY_BREAK |
| case 157: |
| YY_RULE_SETUP |
| #line 417 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, HVEC3); |
| YY_BREAK |
| case 158: |
| YY_RULE_SETUP |
| #line 418 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, HVEC4); |
| YY_BREAK |
| case 159: |
| YY_RULE_SETUP |
| #line 419 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 400, DVEC2); |
| YY_BREAK |
| case 160: |
| YY_RULE_SETUP |
| #line 420 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 400, DVEC3); |
| YY_BREAK |
| case 161: |
| YY_RULE_SETUP |
| #line 421 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 400, DVEC4); |
| YY_BREAK |
| case 162: |
| YY_RULE_SETUP |
| #line 422 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, FVEC2); |
| YY_BREAK |
| case 163: |
| YY_RULE_SETUP |
| #line 423 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, FVEC3); |
| YY_BREAK |
| case 164: |
| YY_RULE_SETUP |
| #line 424 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, FVEC4); |
| YY_BREAK |
| case 165: |
| YY_RULE_SETUP |
| #line 425 "src/src/glsl/glsl_lexer.ll" |
| return SAMPLER2DRECT; |
| YY_BREAK |
| case 166: |
| YY_RULE_SETUP |
| #line 426 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, SAMPLER3DRECT); |
| YY_BREAK |
| case 167: |
| YY_RULE_SETUP |
| #line 427 "src/src/glsl/glsl_lexer.ll" |
| return SAMPLER2DRECTSHADOW; |
| YY_BREAK |
| case 168: |
| YY_RULE_SETUP |
| #line 428 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, SIZEOF); |
| YY_BREAK |
| case 169: |
| YY_RULE_SETUP |
| #line 429 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, CAST); |
| YY_BREAK |
| case 170: |
| YY_RULE_SETUP |
| #line 430 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, NAMESPACE); |
| YY_BREAK |
| case 171: |
| YY_RULE_SETUP |
| #line 431 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(110 || ES, 999, USING); |
| YY_BREAK |
| /* Additional reserved words in GLSL 1.20. */ |
| case 172: |
| YY_RULE_SETUP |
| #line 434 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(120, 130 || ES, LOWP); |
| YY_BREAK |
| case 173: |
| YY_RULE_SETUP |
| #line 435 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(120, 130 || ES, MEDIUMP); |
| YY_BREAK |
| case 174: |
| YY_RULE_SETUP |
| #line 436 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(120, 130 || ES, HIGHP); |
| YY_BREAK |
| case 175: |
| YY_RULE_SETUP |
| #line 437 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(120, 130 || ES, PRECISION); |
| YY_BREAK |
| /* Additional reserved words in GLSL 1.30. */ |
| case 176: |
| YY_RULE_SETUP |
| #line 440 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 130, CASE); |
| YY_BREAK |
| case 177: |
| YY_RULE_SETUP |
| #line 441 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 999, COMMON); |
| YY_BREAK |
| case 178: |
| YY_RULE_SETUP |
| #line 442 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 999, PARTITION); |
| YY_BREAK |
| case 179: |
| YY_RULE_SETUP |
| #line 443 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 999, ACTIVE); |
| YY_BREAK |
| case 180: |
| YY_RULE_SETUP |
| #line 444 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130 || ES, 999, SUPERP); |
| YY_BREAK |
| case 181: |
| YY_RULE_SETUP |
| #line 445 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 140, SAMPLERBUFFER); |
| YY_BREAK |
| case 182: |
| YY_RULE_SETUP |
| #line 446 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 999, FILTER); |
| YY_BREAK |
| case 183: |
| YY_RULE_SETUP |
| #line 447 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 999, IMAGE1D); |
| YY_BREAK |
| case 184: |
| YY_RULE_SETUP |
| #line 448 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 999, IMAGE2D); |
| YY_BREAK |
| case 185: |
| YY_RULE_SETUP |
| #line 449 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 999, IMAGE3D); |
| YY_BREAK |
| case 186: |
| YY_RULE_SETUP |
| #line 450 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 999, IMAGECUBE); |
| YY_BREAK |
| case 187: |
| YY_RULE_SETUP |
| #line 451 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 999, IIMAGE1D); |
| YY_BREAK |
| case 188: |
| YY_RULE_SETUP |
| #line 452 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 999, IIMAGE2D); |
| YY_BREAK |
| case 189: |
| YY_RULE_SETUP |
| #line 453 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 999, IIMAGE3D); |
| YY_BREAK |
| case 190: |
| YY_RULE_SETUP |
| #line 454 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 999, IIMAGECUBE); |
| YY_BREAK |
| case 191: |
| YY_RULE_SETUP |
| #line 455 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 999, UIMAGE1D); |
| YY_BREAK |
| case 192: |
| YY_RULE_SETUP |
| #line 456 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 999, UIMAGE2D); |
| YY_BREAK |
| case 193: |
| YY_RULE_SETUP |
| #line 457 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 999, UIMAGE3D); |
| YY_BREAK |
| case 194: |
| YY_RULE_SETUP |
| #line 458 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 999, UIMAGECUBE); |
| YY_BREAK |
| case 195: |
| YY_RULE_SETUP |
| #line 459 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 999, IMAGE1DARRAY); |
| YY_BREAK |
| case 196: |
| YY_RULE_SETUP |
| #line 460 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 999, IMAGE2DARRAY); |
| YY_BREAK |
| case 197: |
| YY_RULE_SETUP |
| #line 461 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 999, IIMAGE1DARRAY); |
| YY_BREAK |
| case 198: |
| YY_RULE_SETUP |
| #line 462 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 999, IIMAGE2DARRAY); |
| YY_BREAK |
| case 199: |
| YY_RULE_SETUP |
| #line 463 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 999, UIMAGE1DARRAY); |
| YY_BREAK |
| case 200: |
| YY_RULE_SETUP |
| #line 464 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 999, UIMAGE2DARRAY); |
| YY_BREAK |
| case 201: |
| YY_RULE_SETUP |
| #line 465 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 999, IMAGE1DSHADOW); |
| YY_BREAK |
| case 202: |
| YY_RULE_SETUP |
| #line 466 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 999, IMAGE2DSHADOW); |
| YY_BREAK |
| case 203: |
| YY_RULE_SETUP |
| #line 467 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 999, IMAGE1DARRAYSHADOW); |
| YY_BREAK |
| case 204: |
| YY_RULE_SETUP |
| #line 468 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 999, IMAGE2DARRAYSHADOW); |
| YY_BREAK |
| case 205: |
| YY_RULE_SETUP |
| #line 469 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 999, IMAGEBUFFER); |
| YY_BREAK |
| case 206: |
| YY_RULE_SETUP |
| #line 470 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 999, IIMAGEBUFFER); |
| YY_BREAK |
| case 207: |
| YY_RULE_SETUP |
| #line 471 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 999, UIMAGEBUFFER); |
| YY_BREAK |
| case 208: |
| YY_RULE_SETUP |
| #line 472 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(130, 140 || yyextra->ARB_uniform_buffer_object_enable, ROW_MAJOR); |
| YY_BREAK |
| /* Additional reserved words in GLSL 1.40 */ |
| case 209: |
| YY_RULE_SETUP |
| #line 475 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(140, 140, ISAMPLER2DRECT); |
| YY_BREAK |
| case 210: |
| YY_RULE_SETUP |
| #line 476 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(140, 140, USAMPLER2DRECT); |
| YY_BREAK |
| case 211: |
| YY_RULE_SETUP |
| #line 477 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(140, 140, ISAMPLERBUFFER); |
| YY_BREAK |
| case 212: |
| YY_RULE_SETUP |
| #line 478 "src/src/glsl/glsl_lexer.ll" |
| KEYWORD(140, 140, USAMPLERBUFFER); |
| YY_BREAK |
| case 213: |
| YY_RULE_SETUP |
| #line 480 "src/src/glsl/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 214: |
| YY_RULE_SETUP |
| #line 487 "src/src/glsl/glsl_lexer.ll" |
| { return yytext[0]; } |
| YY_BREAK |
| case 215: |
| YY_RULE_SETUP |
| #line 489 "src/src/glsl/glsl_lexer.ll" |
| ECHO; |
| YY_BREAK |
| #line 2662 "src/chromium_gensrc/mesa/glsl_lexer.cc" |
| case YY_STATE_EOF(INITIAL): |
| case YY_STATE_EOF(PP): |
| case YY_STATE_EOF(PRAGMA): |
| yyterminate(); |
| |
| case YY_END_OF_BUFFER: |
| { |
| /* Amount of text matched not including the EOB char. */ |
| int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1; |
| |
| /* Undo the effects of YY_DO_BEFORE_ACTION. */ |
| *yy_cp = yyg->yy_hold_char; |
| YY_RESTORE_YY_MORE_OFFSET |
| |
| if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) |
| { |
| /* We're scanning a new file or input source. It's |
| * possible that this happened because the user |
| * just pointed yyin at a new source and called |
| * _mesa_glsl_lex(). If so, then we have to assure |
| * consistency between YY_CURRENT_BUFFER and our |
| * globals. Here is the right place to do so, because |
| * this is the first action (other than possibly a |
| * back-up) that will match for the new input source. |
| */ |
| yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; |
| YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; |
| YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; |
| } |
| |
| /* Note that here we test for yy_c_buf_p "<=" to the position |
| * of the first EOB in the buffer, since yy_c_buf_p will |
| * already have been incremented past the NUL character |
| * (since all states make transitions on EOB to the |
| * end-of-buffer state). Contrast this with the test |
| * in input(). |
| */ |
| if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) |
| { /* This was really a NUL. */ |
| yy_state_type yy_next_state; |
| |
| yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text; |
| |
| yy_current_state = yy_get_previous_state( yyscanner ); |
| |
| /* Okay, we're now positioned to make the NUL |
| * transition. We couldn't have |
| * yy_get_previous_state() go ahead and do it |
| * for us because it doesn't know how to deal |
| * with the possibility of jamming (and we don't |
| * want to build jamming into it because then it |
| * will run more slowly). |
| */ |
| |
| yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner); |
| |
| yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; |
| |
| if ( yy_next_state ) |
| { |
| /* Consume the NUL. */ |
| yy_cp = ++yyg->yy_c_buf_p; |
| yy_current_state = yy_next_state; |
| goto yy_match; |
| } |
| |
| else |
| { |
| yy_cp = yyg->yy_last_accepting_cpos; |
| yy_current_state = yyg->yy_last_accepting_state; |
| goto yy_find_action; |
| } |
| } |
| |
| else switch ( yy_get_next_buffer( yyscanner ) ) |
| { |
| case EOB_ACT_END_OF_FILE: |
| { |
| yyg->yy_did_buffer_switch_on_eof = 0; |
| |
| if ( _mesa_glsl_wrap(yyscanner ) ) |
| { |
| /* Note: because we've taken care in |
| * yy_get_next_buffer() to have set up |
| * yytext, we can now set up |
| * yy_c_buf_p so that if some total |
| * hoser (like flex itself) wants to |
| * call the scanner after we return the |
| * YY_NULL, it'll still work - another |
| * YY_NULL will get returned. |
| */ |
| yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ; |
| |
| yy_act = YY_STATE_EOF(YY_START); |
| goto do_action; |
| } |
| |
| else |
| { |
| if ( ! yyg->yy_did_buffer_switch_on_eof ) |
| YY_NEW_FILE; |
| } |
| break; |
| } |
| |
| case EOB_ACT_CONTINUE_SCAN: |
| yyg->yy_c_buf_p = |
| yyg->yytext_ptr + yy_amount_of_matched_text; |
| |
| yy_current_state = yy_get_previous_state( yyscanner ); |
| |
| yy_cp = yyg->yy_c_buf_p; |
| yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; |
| goto yy_match; |
| |
| case EOB_ACT_LAST_MATCH: |
| yyg->yy_c_buf_p = |
| &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars]; |
| |
| yy_current_state = yy_get_previous_state( yyscanner ); |
| |
| yy_cp = yyg->yy_c_buf_p; |
| yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; |
| goto yy_find_action; |
| } |
| break; |
| } |
| |
| default: |
| YY_FATAL_ERROR( |
| "fatal flex scanner internal error--no action found" ); |
| } /* end of action switch */ |
| } /* end of scanning one token */ |
| } /* end of _mesa_glsl_lex */ |
| |
| /* yy_get_next_buffer - try to read in a new buffer |
| * |
| * Returns a code representing an action: |
| * EOB_ACT_LAST_MATCH - |
| * EOB_ACT_CONTINUE_SCAN - continue scanning from current position |
| * EOB_ACT_END_OF_FILE - end of file |
| */ |
| static int yy_get_next_buffer (yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; |
| register char *source = yyg->yytext_ptr; |
| register int number_to_move, i; |
| int ret_val; |
| |
| if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] ) |
| YY_FATAL_ERROR( |
| "fatal flex scanner internal error--end of buffer missed" ); |
| |
| if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) |
| { /* Don't try to fill the buffer, so this is an EOF. */ |
| if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 ) |
| { |
| /* We matched a single character, the EOB, so |
| * treat this as a final EOF. |
| */ |
| return EOB_ACT_END_OF_FILE; |
| } |
| |
| else |
| { |
| /* We matched some text prior to the EOB, first |
| * process it. |
| */ |
| return EOB_ACT_LAST_MATCH; |
| } |
| } |
| |
| /* Try to read more data. */ |
| |
| /* First move last chars to start of buffer. */ |
| number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1; |
| |
| for ( i = 0; i < number_to_move; ++i ) |
| *(dest++) = *(source++); |
| |
| if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) |
| /* don't do the read, it's not guaranteed to return an EOF, |
| * just force an EOF |
| */ |
| YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0; |
| |
| else |
| { |
| int num_to_read = |
| YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; |
| |
| while ( num_to_read <= 0 ) |
| { /* Not enough room in the buffer - grow it. */ |
| |
| /* just a shorter name for the current buffer */ |
| YY_BUFFER_STATE b = YY_CURRENT_BUFFER; |
| |
| int yy_c_buf_p_offset = |
| (int) (yyg->yy_c_buf_p - b->yy_ch_buf); |
| |
| if ( b->yy_is_our_buffer ) |
| { |
| int new_size = b->yy_buf_size * 2; |
| |
| if ( new_size <= 0 ) |
| b->yy_buf_size += b->yy_buf_size / 8; |
| else |
| b->yy_buf_size *= 2; |
| |
| b->yy_ch_buf = (char *) |
| /* Include room in for 2 EOB chars. */ |
| _mesa_glsl_realloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner ); |
| } |
| else |
| /* Can't grow it, we don't own it. */ |
| b->yy_ch_buf = 0; |
| |
| if ( ! b->yy_ch_buf ) |
| YY_FATAL_ERROR( |
| "fatal error - scanner input buffer overflow" ); |
| |
| yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset]; |
| |
| num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - |
| number_to_move - 1; |
| |
| } |
| |
| if ( num_to_read > YY_READ_BUF_SIZE ) |
| num_to_read = YY_READ_BUF_SIZE; |
| |
| /* Read in more data. */ |
| YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), |
| yyg->yy_n_chars, (size_t) num_to_read ); |
| |
| YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; |
| } |
| |
| if ( yyg->yy_n_chars == 0 ) |
| { |
| if ( number_to_move == YY_MORE_ADJ ) |
| { |
| ret_val = EOB_ACT_END_OF_FILE; |
| _mesa_glsl_restart(yyin ,yyscanner); |
| } |
| |
| else |
| { |
| ret_val = EOB_ACT_LAST_MATCH; |
| YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = |
| YY_BUFFER_EOF_PENDING; |
| } |
| } |
| |
| else |
| ret_val = EOB_ACT_CONTINUE_SCAN; |
| |
| if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { |
| /* Extend the array by 50%, plus the number we really need. */ |
| yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1); |
| YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) _mesa_glsl_realloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner ); |
| if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) |
| YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); |
| } |
| |
| yyg->yy_n_chars += number_to_move; |
| YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR; |
| YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; |
| |
| yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; |
| |
| return ret_val; |
| } |
| |
| /* yy_get_previous_state - get the state just before the EOB char was reached */ |
| |
| static yy_state_type yy_get_previous_state (yyscan_t yyscanner) |
| { |
| register yy_state_type yy_current_state; |
| register char *yy_cp; |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| |
| yy_current_state = yyg->yy_start; |
| yy_current_state += YY_AT_BOL(); |
| |
| for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp ) |
| { |
| register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); |
| if ( yy_accept[yy_current_state] ) |
| { |
| yyg->yy_last_accepting_state = yy_current_state; |
| yyg->yy_last_accepting_cpos = yy_cp; |
| } |
| while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) |
| { |
| yy_current_state = (int) yy_def[yy_current_state]; |
| if ( yy_current_state >= 867 ) |
| 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 >= 867 ) |
| 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 == 866); |
| |
| return yy_is_jam ? 0 : yy_current_state; |
| } |
| |
| #ifndef YY_NO_INPUT |
| #ifdef __cplusplus |
| static int yyinput (yyscan_t yyscanner) |
| #else |
| static int input (yyscan_t yyscanner) |
| #endif |
| |
| { |
| int c; |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| |
| *yyg->yy_c_buf_p = yyg->yy_hold_char; |
| |
| if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR ) |
| { |
| /* yy_c_buf_p now points to the character we want to return. |
| * If this occurs *before* the EOB characters, then it's a |
| * valid NUL; if not, then we've hit the end of the buffer. |
| */ |
| if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) |
| /* This was really a NUL. */ |
| *yyg->yy_c_buf_p = '\0'; |
| |
| else |
| { /* need more input */ |
| int offset = yyg->yy_c_buf_p - yyg->yytext_ptr; |
| ++yyg->yy_c_buf_p; |
| |
| switch ( yy_get_next_buffer( yyscanner ) ) |
| { |
| case EOB_ACT_LAST_MATCH: |
| /* This happens because yy_g_n_b() |
| * sees that we've accumulated a |
| * token and flags that we need to |
| * try matching the token before |
| * proceeding. But for input(), |
| * there's no matching to consider. |
| * So convert the EOB_ACT_LAST_MATCH |
| * to EOB_ACT_END_OF_FILE. |
| */ |
| |
| /* Reset buffer status. */ |
| _mesa_glsl_restart(yyin ,yyscanner); |
| |
| /*FALLTHROUGH*/ |
| |
| case EOB_ACT_END_OF_FILE: |
| { |
| if ( _mesa_glsl_wrap(yyscanner ) ) |
| return EOF; |
| |
| if ( ! yyg->yy_did_buffer_switch_on_eof ) |
| YY_NEW_FILE; |
| #ifdef __cplusplus |
| return yyinput(yyscanner); |
| #else |
| return input(yyscanner); |
| #endif |
| } |
| |
| case EOB_ACT_CONTINUE_SCAN: |
| yyg->yy_c_buf_p = yyg->yytext_ptr + offset; |
| break; |
| } |
| } |
| } |
| |
| c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */ |
| *yyg->yy_c_buf_p = '\0'; /* preserve yytext */ |
| yyg->yy_hold_char = *++yyg->yy_c_buf_p; |
| |
| YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n'); |
| |
| return c; |
| } |
| #endif /* ifndef YY_NO_INPUT */ |
| |
| /** Immediately switch to a different input stream. |
| * @param input_file A readable stream. |
| * @param yyscanner The scanner object. |
| * @note This function does not reset the start condition to @c INITIAL . |
| */ |
| void _mesa_glsl_restart (FILE * input_file , yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| |
| if ( ! YY_CURRENT_BUFFER ){ |
| _mesa_glsl_ensure_buffer_stack (yyscanner); |
| YY_CURRENT_BUFFER_LVALUE = |
| _mesa_glsl__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); |
| } |
| |
| _mesa_glsl__init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner); |
| _mesa_glsl__load_buffer_state(yyscanner ); |
| } |
| |
| /** Switch to a different input buffer. |
| * @param new_buffer The new input buffer. |
| * @param yyscanner The scanner object. |
| */ |
| void _mesa_glsl__switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| |
| /* TODO. We should be able to replace this entire function body |
| * with |
| * _mesa_glsl_pop_buffer_state(); |
| * _mesa_glsl_push_buffer_state(new_buffer); |
| */ |
| _mesa_glsl_ensure_buffer_stack (yyscanner); |
| if ( YY_CURRENT_BUFFER == new_buffer ) |
| return; |
| |
| if ( YY_CURRENT_BUFFER ) |
| { |
| /* Flush out information for old buffer. */ |
| *yyg->yy_c_buf_p = yyg->yy_hold_char; |
| YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; |
| YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; |
| } |
| |
| YY_CURRENT_BUFFER_LVALUE = new_buffer; |
| _mesa_glsl__load_buffer_state(yyscanner ); |
| |
| /* We don't actually know whether we did this switch during |
| * EOF (_mesa_glsl_wrap()) processing, but the only time this flag |
| * is looked at is after _mesa_glsl_wrap() is called, so it's safe |
| * to go ahead and always set it. |
| */ |
| yyg->yy_did_buffer_switch_on_eof = 1; |
| } |
| |
| static void _mesa_glsl__load_buffer_state (yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; |
| yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; |
| yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; |
| yyg->yy_hold_char = *yyg->yy_c_buf_p; |
| } |
| |
| /** Allocate and initialize an input buffer state. |
| * @param file A readable stream. |
| * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. |
| * @param yyscanner The scanner object. |
| * @return the allocated buffer state. |
| */ |
| YY_BUFFER_STATE _mesa_glsl__create_buffer (FILE * file, int size , yyscan_t yyscanner) |
| { |
| YY_BUFFER_STATE b; |
| |
| b = (YY_BUFFER_STATE) _mesa_glsl_alloc(sizeof( struct yy_buffer_state ) ,yyscanner ); |
| if ( ! b ) |
| YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl__create_buffer()" ); |
| |
| b->yy_buf_size = size; |
| |
| /* yy_ch_buf has to be 2 characters longer than the size given because |
| * we need to put in 2 end-of-buffer characters. |
| */ |
| b->yy_ch_buf = (char *) _mesa_glsl_alloc(b->yy_buf_size + 2 ,yyscanner ); |
| if ( ! b->yy_ch_buf ) |
| YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl__create_buffer()" ); |
| |
| b->yy_is_our_buffer = 1; |
| |
| _mesa_glsl__init_buffer(b,file ,yyscanner); |
| |
| return b; |
| } |
| |
| /** Destroy the buffer. |
| * @param b a buffer created with _mesa_glsl__create_buffer() |
| * @param yyscanner The scanner object. |
| */ |
| void _mesa_glsl__delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| |
| if ( ! b ) |
| return; |
| |
| if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ |
| YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; |
| |
| if ( b->yy_is_our_buffer ) |
| _mesa_glsl_free((void *) b->yy_ch_buf ,yyscanner ); |
| |
| _mesa_glsl_free((void *) b ,yyscanner ); |
| } |
| |
| /* Initializes or reinitializes a buffer. |
| * This function is sometimes called more than once on the same buffer, |
| * such as during a _mesa_glsl_restart() or at EOF. |
| */ |
| static void _mesa_glsl__init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner) |
| |
| { |
| int oerrno = errno; |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| |
| _mesa_glsl__flush_buffer(b ,yyscanner); |
| |
| b->yy_input_file = file; |
| b->yy_fill_buffer = 1; |
| |
| /* If b is the current buffer, then _mesa_glsl__init_buffer was _probably_ |
| * called from _mesa_glsl_restart() or through yy_get_next_buffer. |
| * In that case, we don't want to reset the lineno or column. |
| */ |
| if (b != YY_CURRENT_BUFFER){ |
| b->yy_bs_lineno = 1; |
| b->yy_bs_column = 0; |
| } |
| |
| b->yy_is_interactive = 0; |
| |
| errno = oerrno; |
| } |
| |
| /** Discard all buffered characters. On the next scan, YY_INPUT will be called. |
| * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. |
| * @param yyscanner The scanner object. |
| */ |
| void _mesa_glsl__flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| if ( ! b ) |
| return; |
| |
| b->yy_n_chars = 0; |
| |
| /* We always need two end-of-buffer characters. The first causes |
| * a transition to the end-of-buffer state. The second causes |
| * a jam in that state. |
| */ |
| b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; |
| b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; |
| |
| b->yy_buf_pos = &b->yy_ch_buf[0]; |
| |
| b->yy_at_bol = 1; |
| b->yy_buffer_status = YY_BUFFER_NEW; |
| |
| if ( b == YY_CURRENT_BUFFER ) |
| _mesa_glsl__load_buffer_state(yyscanner ); |
| } |
| |
| /** Pushes the new state onto the stack. The new state becomes |
| * the current state. This function will allocate the stack |
| * if necessary. |
| * @param new_buffer The new state. |
| * @param yyscanner The scanner object. |
| */ |
| void _mesa_glsl_push_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| if (new_buffer == NULL) |
| return; |
| |
| _mesa_glsl_ensure_buffer_stack(yyscanner); |
| |
| /* This block is copied from _mesa_glsl__switch_to_buffer. */ |
| if ( YY_CURRENT_BUFFER ) |
| { |
| /* Flush out information for old buffer. */ |
| *yyg->yy_c_buf_p = yyg->yy_hold_char; |
| YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; |
| YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; |
| } |
| |
| /* Only push if top exists. Otherwise, replace top. */ |
| if (YY_CURRENT_BUFFER) |
| yyg->yy_buffer_stack_top++; |
| YY_CURRENT_BUFFER_LVALUE = new_buffer; |
| |
| /* copied from _mesa_glsl__switch_to_buffer. */ |
| _mesa_glsl__load_buffer_state(yyscanner ); |
| yyg->yy_did_buffer_switch_on_eof = 1; |
| } |
| |
| /** Removes and deletes the top of the stack, if present. |
| * The next element becomes the new top. |
| * @param yyscanner The scanner object. |
| */ |
| void _mesa_glsl_pop_buffer_state (yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| if (!YY_CURRENT_BUFFER) |
| return; |
| |
| _mesa_glsl__delete_buffer(YY_CURRENT_BUFFER ,yyscanner); |
| YY_CURRENT_BUFFER_LVALUE = NULL; |
| if (yyg->yy_buffer_stack_top > 0) |
| --yyg->yy_buffer_stack_top; |
| |
| if (YY_CURRENT_BUFFER) { |
| _mesa_glsl__load_buffer_state(yyscanner ); |
| yyg->yy_did_buffer_switch_on_eof = 1; |
| } |
| } |
| |
| /* Allocates the stack if it does not exist. |
| * Guarantees space for at least one push. |
| */ |
| static void _mesa_glsl_ensure_buffer_stack (yyscan_t yyscanner) |
| { |
| int num_to_alloc; |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| |
| if (!yyg->yy_buffer_stack) { |
| |
| /* First allocation is just for 2 elements, since we don't know if this |
| * scanner will even need a stack. We use 2 instead of 1 to avoid an |
| * immediate realloc on the next call. |
| */ |
| num_to_alloc = 1; |
| yyg->yy_buffer_stack = (struct yy_buffer_state**)_mesa_glsl_alloc |
| (num_to_alloc * sizeof(struct yy_buffer_state*) |
| , yyscanner); |
| if ( ! yyg->yy_buffer_stack ) |
| YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl_ensure_buffer_stack()" ); |
| |
| memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*)); |
| |
| yyg->yy_buffer_stack_max = num_to_alloc; |
| yyg->yy_buffer_stack_top = 0; |
| return; |
| } |
| |
| if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){ |
| |
| /* Increase the buffer to prepare for a possible push. */ |
| int grow_size = 8 /* arbitrary grow size */; |
| |
| num_to_alloc = yyg->yy_buffer_stack_max + grow_size; |
| yyg->yy_buffer_stack = (struct yy_buffer_state**)_mesa_glsl_realloc |
| (yyg->yy_buffer_stack, |
| num_to_alloc * sizeof(struct yy_buffer_state*) |
| , yyscanner); |
| if ( ! yyg->yy_buffer_stack ) |
| YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl_ensure_buffer_stack()" ); |
| |
| /* zero only the new slots.*/ |
| memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*)); |
| yyg->yy_buffer_stack_max = num_to_alloc; |
| } |
| } |
| |
| /** Setup the input buffer state to scan directly from a user-specified character buffer. |
| * @param base the character buffer |
| * @param size the size in bytes of the character buffer |
| * @param yyscanner The scanner object. |
| * @return the newly allocated buffer state object. |
| */ |
| YY_BUFFER_STATE _mesa_glsl__scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner) |
| { |
| YY_BUFFER_STATE b; |
| |
| if ( size < 2 || |
| base[size-2] != YY_END_OF_BUFFER_CHAR || |
| base[size-1] != YY_END_OF_BUFFER_CHAR ) |
| /* They forgot to leave room for the EOB's. */ |
| return 0; |
| |
| b = (YY_BUFFER_STATE) _mesa_glsl_alloc(sizeof( struct yy_buffer_state ) ,yyscanner ); |
| if ( ! b ) |
| YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl__scan_buffer()" ); |
| |
| b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ |
| b->yy_buf_pos = b->yy_ch_buf = base; |
| b->yy_is_our_buffer = 0; |
| b->yy_input_file = 0; |
| b->yy_n_chars = b->yy_buf_size; |
| b->yy_is_interactive = 0; |
| b->yy_at_bol = 1; |
| b->yy_fill_buffer = 0; |
| b->yy_buffer_status = YY_BUFFER_NEW; |
| |
| _mesa_glsl__switch_to_buffer(b ,yyscanner ); |
| |
| return b; |
| } |
| |
| /** Setup the input buffer state to scan a string. The next call to _mesa_glsl_lex() will |
| * scan from a @e copy of @a str. |
| * @param yystr a NUL-terminated string to scan |
| * @param yyscanner The scanner object. |
| * @return the newly allocated buffer state object. |
| * @note If you want to scan bytes that may contain NUL values, then use |
| * _mesa_glsl__scan_bytes() instead. |
| */ |
| YY_BUFFER_STATE _mesa_glsl__scan_string (yyconst char * yystr , yyscan_t yyscanner) |
| { |
| |
| return _mesa_glsl__scan_bytes(yystr,strlen(yystr) ,yyscanner); |
| } |
| |
| /** Setup the input buffer state to scan the given bytes. The next call to _mesa_glsl_lex() will |
| * scan from a @e copy of @a bytes. |
| * @param yybytes the byte buffer to scan |
| * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. |
| * @param yyscanner The scanner object. |
| * @return the newly allocated buffer state object. |
| */ |
| YY_BUFFER_STATE _mesa_glsl__scan_bytes (yyconst char * yybytes, int _yybytes_len , yyscan_t yyscanner) |
| { |
| YY_BUFFER_STATE b; |
| char *buf; |
| yy_size_t n; |
| int i; |
| |
| /* Get memory for full buffer, including space for trailing EOB's. */ |
| n = _yybytes_len + 2; |
| buf = (char *) _mesa_glsl_alloc(n ,yyscanner ); |
| if ( ! buf ) |
| YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl__scan_bytes()" ); |
| |
| for ( i = 0; i < _yybytes_len; ++i ) |
| buf[i] = yybytes[i]; |
| |
| buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; |
| |
| b = _mesa_glsl__scan_buffer(buf,n ,yyscanner); |
| if ( ! b ) |
| YY_FATAL_ERROR( "bad buffer in _mesa_glsl__scan_bytes()" ); |
| |
| /* It's okay to grow etc. this buffer, and we should throw it |
| * away when we're done. |
| */ |
| b->yy_is_our_buffer = 1; |
| |
| return b; |
| } |
| |
| #ifndef YY_EXIT_FAILURE |
| #define YY_EXIT_FAILURE 2 |
| #endif |
| |
| static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner) |
| { |
| (void) fprintf( stderr, "%s\n", msg ); |
| exit( YY_EXIT_FAILURE ); |
| } |
| |
| /* Redefine yyless() so it works in section 3 code. */ |
| |
| #undef yyless |
| #define yyless(n) \ |
| do \ |
| { \ |
| /* Undo effects of setting up yytext. */ \ |
| int yyless_macro_arg = (n); \ |
| YY_LESS_LINENO(yyless_macro_arg);\ |
| yytext[yyleng] = yyg->yy_hold_char; \ |
| yyg->yy_c_buf_p = yytext + yyless_macro_arg; \ |
| yyg->yy_hold_char = *yyg->yy_c_buf_p; \ |
| *yyg->yy_c_buf_p = '\0'; \ |
| yyleng = yyless_macro_arg; \ |
| } \ |
| while ( 0 ) |
| |
| /* Accessor methods (get/set functions) to struct members. */ |
| |
| /** Get the user-defined data for this scanner. |
| * @param yyscanner The scanner object. |
| */ |
| YY_EXTRA_TYPE _mesa_glsl_get_extra (yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| return yyextra; |
| } |
| |
| /** Get the current line number. |
| * @param yyscanner The scanner object. |
| */ |
| int _mesa_glsl_get_lineno (yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| |
| if (! YY_CURRENT_BUFFER) |
| return 0; |
| |
| return yylineno; |
| } |
| |
| /** Get the current column number. |
| * @param yyscanner The scanner object. |
| */ |
| int _mesa_glsl_get_column (yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| |
| if (! YY_CURRENT_BUFFER) |
| return 0; |
| |
| return yycolumn; |
| } |
| |
| /** Get the input stream. |
| * @param yyscanner The scanner object. |
| */ |
| FILE *_mesa_glsl_get_in (yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| return yyin; |
| } |
| |
| /** Get the output stream. |
| * @param yyscanner The scanner object. |
| */ |
| FILE *_mesa_glsl_get_out (yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| return yyout; |
| } |
| |
| /** Get the length of the current token. |
| * @param yyscanner The scanner object. |
| */ |
| int _mesa_glsl_get_leng (yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| return yyleng; |
| } |
| |
| /** Get the current token. |
| * @param yyscanner The scanner object. |
| */ |
| |
| char *_mesa_glsl_get_text (yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| return yytext; |
| } |
| |
| /** Set the user-defined data. This data is never touched by the scanner. |
| * @param user_defined The data to be associated with this scanner. |
| * @param yyscanner The scanner object. |
| */ |
| void _mesa_glsl_set_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| yyextra = user_defined ; |
| } |
| |
| /** Set the current line number. |
| * @param line_number |
| * @param yyscanner The scanner object. |
| */ |
| void _mesa_glsl_set_lineno (int line_number , yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| |
| /* lineno is only valid if an input buffer exists. */ |
| if (! YY_CURRENT_BUFFER ) |
| yy_fatal_error( "_mesa_glsl_set_lineno called with no buffer" , yyscanner); |
| |
| yylineno = line_number; |
| } |
| |
| /** Set the current column. |
| * @param line_number |
| * @param yyscanner The scanner object. |
| */ |
| void _mesa_glsl_set_column (int column_no , yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| |
| /* column is only valid if an input buffer exists. */ |
| if (! YY_CURRENT_BUFFER ) |
| yy_fatal_error( "_mesa_glsl_set_column called with no buffer" , yyscanner); |
| |
| yycolumn = column_no; |
| } |
| |
| /** Set the input stream. This does not discard the current |
| * input buffer. |
| * @param in_str A readable stream. |
| * @param yyscanner The scanner object. |
| * @see _mesa_glsl__switch_to_buffer |
| */ |
| void _mesa_glsl_set_in (FILE * in_str , yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| yyin = in_str ; |
| } |
| |
| void _mesa_glsl_set_out (FILE * out_str , yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| yyout = out_str ; |
| } |
| |
| int _mesa_glsl_get_debug (yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| return yy_flex_debug; |
| } |
| |
| void _mesa_glsl_set_debug (int bdebug , yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| yy_flex_debug = bdebug ; |
| } |
| |
| /* Accessor methods for yylval and yylloc */ |
| |
| YYSTYPE * _mesa_glsl_get_lval (yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| return yylval; |
| } |
| |
| void _mesa_glsl_set_lval (YYSTYPE * yylval_param , yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| yylval = yylval_param; |
| } |
| |
| YYLTYPE *_mesa_glsl_get_lloc (yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| return yylloc; |
| } |
| |
| void _mesa_glsl_set_lloc (YYLTYPE * yylloc_param , yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| yylloc = yylloc_param; |
| } |
| |
| /* User-visible API */ |
| |
| /* _mesa_glsl_lex_init is special because it creates the scanner itself, so it is |
| * the ONLY reentrant function that doesn't take the scanner as the last argument. |
| * That's why we explicitly handle the declaration, instead of using our macros. |
| */ |
| |
| int _mesa_glsl_lex_init(yyscan_t* ptr_yy_globals) |
| |
| { |
| if (ptr_yy_globals == NULL){ |
| errno = EINVAL; |
| return 1; |
| } |
| |
| *ptr_yy_globals = (yyscan_t) _mesa_glsl_alloc ( sizeof( struct yyguts_t ), NULL ); |
| |
| if (*ptr_yy_globals == NULL){ |
| errno = ENOMEM; |
| return 1; |
| } |
| |
| /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */ |
| memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); |
| |
| return yy_init_globals ( *ptr_yy_globals ); |
| } |
| |
| /* _mesa_glsl_lex_init_extra has the same functionality as _mesa_glsl_lex_init, but follows the |
| * convention of taking the scanner as the last argument. Note however, that |
| * this is a *pointer* to a scanner, as it will be allocated by this call (and |
| * is the reason, too, why this function also must handle its own declaration). |
| * The user defined value in the first argument will be available to _mesa_glsl_alloc in |
| * the yyextra field. |
| */ |
| |
| int _mesa_glsl_lex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals ) |
| |
| { |
| struct yyguts_t dummy_yyguts; |
| |
| _mesa_glsl_set_extra (yy_user_defined, &dummy_yyguts); |
| |
| if (ptr_yy_globals == NULL){ |
| errno = EINVAL; |
| return 1; |
| } |
| |
| *ptr_yy_globals = (yyscan_t) _mesa_glsl_alloc ( sizeof( struct yyguts_t ), &dummy_yyguts ); |
| |
| if (*ptr_yy_globals == NULL){ |
| errno = ENOMEM; |
| return 1; |
| } |
| |
| /* By setting to 0xAA, we expose bugs in |
| yy_init_globals. Leave at 0x00 for releases. */ |
| memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); |
| |
| _mesa_glsl_set_extra (yy_user_defined, *ptr_yy_globals); |
| |
| return yy_init_globals ( *ptr_yy_globals ); |
| } |
| |
| static int yy_init_globals (yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| /* Initialization is the same as for the non-reentrant scanner. |
| * This function is called from _mesa_glsl_lex_destroy(), so don't allocate here. |
| */ |
| |
| yyg->yy_buffer_stack = 0; |
| yyg->yy_buffer_stack_top = 0; |
| yyg->yy_buffer_stack_max = 0; |
| yyg->yy_c_buf_p = (char *) 0; |
| yyg->yy_init = 0; |
| yyg->yy_start = 0; |
| |
| yyg->yy_start_stack_ptr = 0; |
| yyg->yy_start_stack_depth = 0; |
| yyg->yy_start_stack = NULL; |
| |
| /* Defined in main.c */ |
| #ifdef YY_STDINIT |
| yyin = stdin; |
| yyout = stdout; |
| #else |
| yyin = (FILE *) 0; |
| yyout = (FILE *) 0; |
| #endif |
| |
| /* For future reference: Set errno on error, since we are called by |
| * _mesa_glsl_lex_init() |
| */ |
| return 0; |
| } |
| |
| /* _mesa_glsl_lex_destroy is for both reentrant and non-reentrant scanners. */ |
| int _mesa_glsl_lex_destroy (yyscan_t yyscanner) |
| { |
| struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; |
| |
| /* Pop the buffer stack, destroying each element. */ |
| while(YY_CURRENT_BUFFER){ |
| _mesa_glsl__delete_buffer(YY_CURRENT_BUFFER ,yyscanner ); |
| YY_CURRENT_BUFFER_LVALUE = NULL; |
| _mesa_glsl_pop_buffer_state(yyscanner); |
| } |
| |
| /* Destroy the stack itself. */ |
| _mesa_glsl_free(yyg->yy_buffer_stack ,yyscanner); |
| yyg->yy_buffer_stack = NULL; |
| |
| /* Destroy the start condition stack. */ |
| _mesa_glsl_free(yyg->yy_start_stack ,yyscanner ); |
| yyg->yy_start_stack = NULL; |
| |
| /* Reset the globals. This is important in a non-reentrant scanner so the next time |
| * _mesa_glsl_lex() is called, initialization will occur. */ |
| yy_init_globals( yyscanner); |
| |
| /* Destroy the main struct (reentrant only). */ |
| _mesa_glsl_free ( yyscanner , yyscanner ); |
| yyscanner = NULL; |
| return 0; |
| } |
| |
| /* |
| * Internal utility routines. |
| */ |
| |
| #ifndef yytext_ptr |
| static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner) |
| { |
| register int i; |
| for ( i = 0; i < n; ++i ) |
| s1[i] = s2[i]; |
| } |
| #endif |
| |
| #ifdef YY_NEED_STRLEN |
| static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner) |
| { |
| register int n; |
| for ( n = 0; s[n]; ++n ) |
| ; |
| |
| return n; |
| } |
| #endif |
| |
| void *_mesa_glsl_alloc (yy_size_t size , yyscan_t yyscanner) |
| { |
| return (void *) malloc( size ); |
| } |
| |
| void *_mesa_glsl_realloc (void * ptr, yy_size_t size , yyscan_t yyscanner) |
| { |
| /* The cast to (char *) in the following accommodates both |
| * implementations that use char* generic pointers, and those |
| * that use void* generic pointers. It works with the latter |
| * because both ANSI C and C++ allow castless assignment from |
| * any pointer type to void*, and deal with argument conversions |
| * as though doing an assignment. |
| */ |
| return (void *) realloc( (char *) ptr, size ); |
| } |
| |
| void _mesa_glsl_free (void * ptr , yyscan_t yyscanner) |
| { |
| free( (char *) ptr ); /* see _mesa_glsl_realloc() for (char *) cast */ |
| } |
| |
| #define YYTABLES_NAME "yytables" |
| |
| #line 489 "src/src/glsl/glsl_lexer.ll" |
| |
| |
| |
| int |
| classify_identifier(struct _mesa_glsl_parse_state *state, const char *name) |
| { |
| if (state->symbols->get_variable(name) || state->symbols->get_function(name)) |
| return IDENTIFIER; |
| else if (state->symbols->get_type(name)) |
| return TYPE_IDENTIFIER; |
| else |
| return NEW_IDENTIFIER; |
| } |
| |
| void |
| _mesa_glsl_lexer_ctor(struct _mesa_glsl_parse_state *state, const char *string) |
| { |
| _mesa_glsl_lex_init_extra(state,& state->scanner); |
| _mesa_glsl__scan_string(string,state->scanner); |
| } |
| |
| void |
| _mesa_glsl_lexer_dtor(struct _mesa_glsl_parse_state *state) |
| { |
| _mesa_glsl_lex_destroy(state->scanner); |
| } |
| |