projects / mesa.git / blob
? search:
summary | shortlog | log | commit | commitdiff | tree
history | raw | HEAD
glsl: add several EmitNo* options, and MaxUnrollIterations
[mesa.git] / src / glsl / glsl_lexer.cpp
1 #line 2 "glsl_lexer.cpp"
2
3 #line 4 "glsl_lexer.cpp"
4
5 #define YY_INT_ALIGNED short int
6
7 /* A lexical scanner generated by flex */
8
9 #define FLEX_SCANNER
10 #define YY_FLEX_MAJOR_VERSION 2
11 #define YY_FLEX_MINOR_VERSION 5
12 #define YY_FLEX_SUBMINOR_VERSION 35
13 #if YY_FLEX_SUBMINOR_VERSION > 0
14 #define FLEX_BETA
15 #endif
16
17 /* First, we deal with platform-specific or compiler-specific issues. */
18
19 /* begin standard C headers. */
20 #include <stdio.h>
21 #include <string.h>
22 #include <errno.h>
23 #include <stdlib.h>
24
25 /* end standard C headers. */
26
27 /* flex integer type definitions */
28
29 #ifndef FLEXINT_H
30 #define FLEXINT_H
31
32 /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
33
34 #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
35
36 /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
37 * if you want the limit (max/min) macros for int types.
38 */
39 #ifndef __STDC_LIMIT_MACROS
40 #define __STDC_LIMIT_MACROS 1
41 #endif
42
43 #include <inttypes.h>
44 typedef int8_t flex_int8_t;
45 typedef uint8_t flex_uint8_t;
46 typedef int16_t flex_int16_t;
47 typedef uint16_t flex_uint16_t;
48 typedef int32_t flex_int32_t;
49 typedef uint32_t flex_uint32_t;
50 #else
51 typedef signed char flex_int8_t;
52 typedef short int flex_int16_t;
53 typedef int flex_int32_t;
54 typedef unsigned char flex_uint8_t;
55 typedef unsigned short int flex_uint16_t;
56 typedef unsigned int flex_uint32_t;
57 #endif /* ! C99 */
58
59 /* Limits of integral types. */
60 #ifndef INT8_MIN
61 #define INT8_MIN (-128)
62 #endif
63 #ifndef INT16_MIN
64 #define INT16_MIN (-32767-1)
65 #endif
66 #ifndef INT32_MIN
67 #define INT32_MIN (-2147483647-1)
68 #endif
69 #ifndef INT8_MAX
70 #define INT8_MAX (127)
71 #endif
72 #ifndef INT16_MAX
73 #define INT16_MAX (32767)
74 #endif
75 #ifndef INT32_MAX
76 #define INT32_MAX (2147483647)
77 #endif
78 #ifndef UINT8_MAX
79 #define UINT8_MAX (255U)
80 #endif
81 #ifndef UINT16_MAX
82 #define UINT16_MAX (65535U)
83 #endif
84 #ifndef UINT32_MAX
85 #define UINT32_MAX (4294967295U)
86 #endif
87
88 #endif /* ! FLEXINT_H */
89
90 #ifdef __cplusplus
91
92 /* The "const" storage-class-modifier is valid. */
93 #define YY_USE_CONST
94
95 #else /* ! __cplusplus */
96
97 /* C99 requires __STDC__ to be defined as 1. */
98 #if defined (__STDC__)
99
100 #define YY_USE_CONST
101
102 #endif /* defined (__STDC__) */
103 #endif /* ! __cplusplus */
104
105 #ifdef YY_USE_CONST
106 #define yyconst const
107 #else
108 #define yyconst
109 #endif
110
111 /* Returned upon end-of-file. */
112 #define YY_NULL 0
113
114 /* Promotes a possibly negative, possibly signed char to an unsigned
115 * integer for use as an array index. If the signed char is negative,
116 * we want to instead treat it as an 8-bit unsigned char, hence the
117 * double cast.
118 */
119 #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
120
121 /* An opaque pointer. */
122 #ifndef YY_TYPEDEF_YY_SCANNER_T
123 #define YY_TYPEDEF_YY_SCANNER_T
124 typedef void* yyscan_t;
125 #endif
126
127 /* For convenience, these vars (plus the bison vars far below)
128 are macros in the reentrant scanner. */
129 #define yyin yyg->yyin_r
130 #define yyout yyg->yyout_r
131 #define yyextra yyg->yyextra_r
132 #define yyleng yyg->yyleng_r
133 #define yytext yyg->yytext_r
134 #define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno)
135 #define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)
136 #define yy_flex_debug yyg->yy_flex_debug_r
137
138 /* Enter a start condition. This macro really ought to take a parameter,
139 * but we do it the disgusting crufty way forced on us by the ()-less
140 * definition of BEGIN.
141 */
142 #define BEGIN yyg->yy_start = 1 + 2 *
143
144 /* Translate the current start state into a value that can be later handed
145 * to BEGIN to return to the state. The YYSTATE alias is for lex
146 * compatibility.
147 */
148 #define YY_START ((yyg->yy_start - 1) / 2)
149 #define YYSTATE YY_START
150
151 /* Action number for EOF rule of a given start state. */
152 #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
153
154 /* Special action meaning "start processing a new file". */
155 #define YY_NEW_FILE _mesa_glsl_restart(yyin ,yyscanner )
156
157 #define YY_END_OF_BUFFER_CHAR 0
158
159 /* Size of default input buffer. */
160 #ifndef YY_BUF_SIZE
161 #define YY_BUF_SIZE 16384
162 #endif
163
164 /* The state buf must be large enough to hold one state per character in the main buffer.
165 */
166 #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
167
168 #ifndef YY_TYPEDEF_YY_BUFFER_STATE
169 #define YY_TYPEDEF_YY_BUFFER_STATE
170 typedef struct yy_buffer_state *YY_BUFFER_STATE;
171 #endif
172
173 #define EOB_ACT_CONTINUE_SCAN 0
174 #define EOB_ACT_END_OF_FILE 1
175 #define EOB_ACT_LAST_MATCH 2
176
177 #define YY_LESS_LINENO(n)
178
179 /* Return all but the first "n" matched characters back to the input stream. */
180 #define yyless(n) \
181 do \
182 { \
183 /* Undo effects of setting up yytext. */ \
184 int yyless_macro_arg = (n); \
185 YY_LESS_LINENO(yyless_macro_arg);\
186 *yy_cp = yyg->yy_hold_char; \
187 YY_RESTORE_YY_MORE_OFFSET \
188 yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
189 YY_DO_BEFORE_ACTION; /* set up yytext again */ \
190 } \
191 while ( 0 )
192
193 #define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner )
194
195 #ifndef YY_TYPEDEF_YY_SIZE_T
196 #define YY_TYPEDEF_YY_SIZE_T
197 typedef size_t yy_size_t;
198 #endif
199
200 #ifndef YY_STRUCT_YY_BUFFER_STATE
201 #define YY_STRUCT_YY_BUFFER_STATE
202 struct yy_buffer_state
203 {
204 FILE *yy_input_file;
205
206 char *yy_ch_buf; /* input buffer */
207 char *yy_buf_pos; /* current position in input buffer */
208
209 /* Size of input buffer in bytes, not including room for EOB
210 * characters.
211 */
212 yy_size_t yy_buf_size;
213
214 /* Number of characters read into yy_ch_buf, not including EOB
215 * characters.
216 */
217 int yy_n_chars;
218
219 /* Whether we "own" the buffer - i.e., we know we created it,
220 * and can realloc() it to grow it, and should free() it to
221 * delete it.
222 */
223 int yy_is_our_buffer;
224
225 /* Whether this is an "interactive" input source; if so, and
226 * if we're using stdio for input, then we want to use getc()
227 * instead of fread(), to make sure we stop fetching input after
228 * each newline.
229 */
230 int yy_is_interactive;
231
232 /* Whether we're considered to be at the beginning of a line.
233 * If so, '^' rules will be active on the next match, otherwise
234 * not.
235 */
236 int yy_at_bol;
237
238 int yy_bs_lineno; /**< The line count. */
239 int yy_bs_column; /**< The column count. */
240
241 /* Whether to try to fill the input buffer when we reach the
242 * end of it.
243 */
244 int yy_fill_buffer;
245
246 int yy_buffer_status;
247
248 #define YY_BUFFER_NEW 0
249 #define YY_BUFFER_NORMAL 1
250 /* When an EOF's been seen but there's still some text to process
251 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
252 * shouldn't try reading from the input source any more. We might
253 * still have a bunch of tokens to match, though, because of
254 * possible backing-up.
255 *
256 * When we actually see the EOF, we change the status to "new"
257 * (via _mesa_glsl_restart()), so that the user can continue scanning by
258 * just pointing yyin at a new input file.
259 */
260 #define YY_BUFFER_EOF_PENDING 2
261
262 };
263 #endif /* !YY_STRUCT_YY_BUFFER_STATE */
264
265 /* We provide macros for accessing buffer states in case in the
266 * future we want to put the buffer states in a more general
267 * "scanner state".
268 *
269 * Returns the top of the stack, or NULL.
270 */
271 #define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \
272 ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \
273 : NULL)
274
275 /* Same as previous macro, but useful when we know that the buffer stack is not
276 * NULL or when we need an lvalue. For internal use only.
277 */
278 #define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top]
279
280 void _mesa_glsl_restart (FILE *input_file ,yyscan_t yyscanner );
281 void _mesa_glsl__switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
282 YY_BUFFER_STATE _mesa_glsl__create_buffer (FILE *file,int size ,yyscan_t yyscanner );
283 void _mesa_glsl__delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
284 void _mesa_glsl__flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
285 void _mesa_glsl_push_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
286 void _mesa_glsl_pop_buffer_state (yyscan_t yyscanner );
287
288 static void _mesa_glsl_ensure_buffer_stack (yyscan_t yyscanner );
289 static void _mesa_glsl__load_buffer_state (yyscan_t yyscanner );
290 static void _mesa_glsl__init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner );
291
292 #define YY_FLUSH_BUFFER _mesa_glsl__flush_buffer(YY_CURRENT_BUFFER ,yyscanner)
293
294 YY_BUFFER_STATE _mesa_glsl__scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
295 YY_BUFFER_STATE _mesa_glsl__scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
296 YY_BUFFER_STATE _mesa_glsl__scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner );
297
298 void *_mesa_glsl_alloc (yy_size_t ,yyscan_t yyscanner );
299 void *_mesa_glsl_realloc (void *,yy_size_t ,yyscan_t yyscanner );
300 void _mesa_glsl_free (void * ,yyscan_t yyscanner );
301
302 #define yy_new_buffer _mesa_glsl__create_buffer
303
304 #define yy_set_interactive(is_interactive) \
305 { \
306 if ( ! YY_CURRENT_BUFFER ){ \
307 _mesa_glsl_ensure_buffer_stack (yyscanner); \
308 YY_CURRENT_BUFFER_LVALUE = \
309 _mesa_glsl__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
310 } \
311 YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
312 }
313
314 #define yy_set_bol(at_bol) \
315 { \
316 if ( ! YY_CURRENT_BUFFER ){\
317 _mesa_glsl_ensure_buffer_stack (yyscanner); \
318 YY_CURRENT_BUFFER_LVALUE = \
319 _mesa_glsl__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \
320 } \
321 YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
322 }
323
324 #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
325
326 /* Begin user sect3 */
327
328 #define _mesa_glsl_wrap(n) 1
329 #define YY_SKIP_YYWRAP
330
331 typedef unsigned char YY_CHAR;
332
333 typedef int yy_state_type;
334
335 #define yytext_ptr yytext_r
336
337 static yy_state_type yy_get_previous_state (yyscan_t yyscanner );
338 static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner);
339 static int yy_get_next_buffer (yyscan_t yyscanner );
340 static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner );
341
342 /* Done after the current pattern has been matched and before the
343 * corresponding action - sets up yytext.
344 */
345 #define YY_DO_BEFORE_ACTION \
346 yyg->yytext_ptr = yy_bp; \
347 yyleng = (size_t) (yy_cp - yy_bp); \
348 yyg->yy_hold_char = *yy_cp; \
349 *yy_cp = '\0'; \
350 yyg->yy_c_buf_p = yy_cp;
351
352 #define YY_NUM_RULES 183
353 #define YY_END_OF_BUFFER 184
354 /* This struct is not used in this scanner,
355 but its presence is necessary. */
356 struct yy_trans_info
357 {
358 flex_int32_t yy_verify;
359 flex_int32_t yy_nxt;
360 };
361 static yyconst flex_int16_t yy_accept[708] =
362 { 0,
363 0, 0, 15, 15, 0, 0, 184, 182, 1, 20,
364 182, 182, 182, 182, 182, 182, 182, 182, 96, 94,
365 182, 182, 182, 181, 182, 181, 181, 181, 181, 181,
366 181, 181, 181, 181, 181, 181, 181, 181, 181, 181,
367 181, 181, 181, 181, 181, 182, 1, 182, 91, 183,
368 15, 19, 183, 18, 16, 17, 13, 12, 1, 80,
369 87, 81, 90, 84, 75, 86, 76, 93, 98, 85,
370 99, 96, 0, 0, 101, 0, 94, 0, 77, 79,
371 78, 0, 181, 83, 181, 181, 181, 181, 181, 181,
372 181, 181, 181, 181, 181, 181, 28, 181, 181, 181,
373
374 181, 181, 181, 181, 181, 181, 181, 181, 181, 181,
375 32, 181, 181, 56, 181, 181, 181, 181, 181, 181,
376 181, 181, 181, 181, 181, 181, 181, 181, 181, 181,
377 181, 181, 181, 181, 181, 181, 181, 181, 181, 181,
378 181, 181, 181, 181, 181, 92, 82, 1, 0, 0,
379 2, 0, 0, 0, 0, 15, 14, 18, 17, 0,
380 98, 97, 0, 99, 0, 100, 95, 88, 89, 181,
381 104, 181, 181, 181, 181, 181, 181, 181, 181, 181,
382 181, 181, 181, 181, 181, 181, 181, 181, 181, 181,
383 181, 181, 31, 181, 181, 181, 181, 181, 181, 181,
384
385 181, 181, 181, 25, 181, 181, 181, 181, 181, 181,
386 181, 181, 181, 181, 57, 181, 181, 181, 181, 181,
387 181, 181, 181, 181, 181, 181, 181, 181, 181, 181,
388 181, 181, 181, 181, 181, 181, 181, 181, 181, 181,
389 181, 181, 0, 0, 0, 0, 14, 0, 98, 0,
390 97, 0, 99, 100, 181, 181, 23, 181, 181, 144,
391 181, 181, 181, 181, 181, 181, 181, 181, 181, 30,
392 107, 181, 181, 181, 181, 63, 181, 181, 112, 126,
393 181, 181, 181, 181, 181, 181, 181, 181, 181, 181,
394 181, 123, 147, 44, 45, 46, 181, 181, 181, 181,
395
396 181, 181, 181, 181, 181, 181, 181, 181, 181, 181,
397 181, 181, 181, 181, 181, 181, 110, 102, 181, 181,
398 181, 181, 181, 181, 181, 41, 42, 43, 73, 181,
399 181, 0, 0, 0, 0, 0, 97, 181, 181, 26,
400 35, 36, 37, 181, 105, 181, 22, 181, 181, 181,
401 181, 134, 135, 136, 181, 103, 181, 127, 24, 137,
402 138, 139, 149, 131, 132, 133, 181, 181, 181, 58,
403 129, 181, 181, 38, 39, 40, 181, 181, 181, 181,
404 181, 181, 181, 181, 181, 181, 181, 181, 181, 181,
405 181, 181, 124, 181, 181, 181, 181, 181, 181, 181,
406
407 181, 181, 181, 106, 181, 146, 181, 181, 29, 0,
408 0, 0, 0, 153, 181, 181, 151, 181, 181, 181,
409 125, 120, 156, 181, 181, 181, 181, 181, 181, 115,
410 181, 181, 74, 47, 48, 49, 50, 51, 52, 53,
411 54, 55, 181, 181, 181, 181, 130, 111, 181, 181,
412 118, 34, 181, 181, 143, 64, 119, 72, 154, 113,
413 181, 181, 181, 181, 181, 181, 181, 0, 0, 0,
414 0, 181, 181, 181, 114, 33, 181, 181, 181, 181,
415 181, 181, 157, 158, 159, 181, 181, 181, 181, 148,
416 181, 181, 181, 181, 181, 181, 181, 181, 108, 181,
417
418 181, 181, 181, 181, 59, 181, 60, 181, 0, 0,
419 0, 0, 0, 181, 61, 27, 121, 161, 162, 163,
420 181, 181, 181, 181, 181, 181, 181, 181, 181, 181,
421 181, 116, 181, 181, 181, 181, 181, 181, 181, 181,
422 181, 109, 165, 166, 167, 181, 181, 128, 117, 0,
423 0, 6, 0, 0, 0, 11, 3, 21, 181, 181,
424 181, 181, 181, 181, 181, 181, 181, 160, 122, 62,
425 145, 181, 152, 150, 180, 66, 67, 68, 181, 181,
426 181, 181, 181, 181, 0, 0, 0, 0, 0, 0,
427 181, 181, 181, 164, 181, 181, 181, 181, 181, 181,
428
429 181, 181, 181, 181, 181, 181, 181, 181, 181, 168,
430 4, 0, 5, 0, 0, 0, 0, 0, 181, 181,
431 181, 181, 181, 181, 181, 177, 181, 181, 181, 181,
432 181, 181, 69, 181, 181, 181, 0, 0, 0, 181,
433 181, 178, 169, 181, 170, 181, 181, 181, 181, 181,
434 181, 181, 181, 181, 179, 0, 0, 171, 172, 175,
435 176, 65, 181, 140, 181, 141, 155, 173, 174, 0,
436 0, 181, 181, 181, 0, 0, 0, 70, 181, 71,
437 0, 0, 0, 181, 0, 0, 0, 181, 0, 0,
438 7, 0, 0, 181, 0, 8, 0, 0, 142, 0,
439
440 0, 0, 0, 9, 0, 10, 0
441 } ;
442
443 static yyconst flex_int32_t yy_ec[256] =
444 { 0,
445 1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
446 1, 1, 4, 1, 1, 1, 1, 1, 1, 1,
447 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
448 1, 2, 5, 1, 6, 1, 7, 8, 1, 9,
449 10, 11, 12, 1, 13, 14, 15, 16, 17, 18,
450 19, 20, 21, 21, 21, 22, 22, 23, 1, 24,
451 25, 26, 1, 1, 27, 28, 29, 30, 31, 32,
452 33, 33, 33, 33, 33, 33, 33, 33, 33, 33,
453 33, 34, 35, 33, 33, 33, 33, 36, 33, 33,
454 1, 1, 1, 37, 38, 1, 39, 40, 41, 42,
455
456 43, 44, 45, 46, 47, 48, 49, 50, 51, 52,
457 53, 54, 33, 55, 56, 57, 58, 59, 60, 61,
458 62, 63, 1, 64, 1, 1, 1, 1, 1, 1,
459 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
460 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
461 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
462 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
463 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
464 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
465 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
466
467 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
468 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
469 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
470 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
471 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
472 1, 1, 1, 1, 1
473 } ;
474
475 static yyconst flex_int32_t yy_meta[65] =
476 { 0,
477 1, 2, 3, 1, 1, 1, 1, 1, 1, 1,
478 1, 1, 1, 1, 1, 4, 4, 4, 4, 4,
479 4, 5, 1, 1, 1, 1, 6, 6, 6, 6,
480 5, 5, 7, 7, 7, 8, 1, 7, 6, 6,
481 6, 6, 5, 5, 7, 7, 7, 7, 7, 7,
482 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
483 8, 7, 7, 1
484 } ;
485
486 static yyconst flex_int16_t yy_base[719] =
487 { 0,
488 0, 63, 88, 0, 1076, 1075, 1077, 1080, 64, 1080,
489 1051, 1050, 59, 1049, 58, 60, 58, 1048, 139, 187,
490 47, 1047, 56, 0, 1034, 121, 110, 137, 138, 134,
491 163, 1017, 173, 177, 115, 149, 140, 1011, 159, 121,
492 187, 194, 194, 172, 1022, 171, 249, 240, 1042, 1080,
493 250, 1080, 1051, 241, 1080, 0, 1080, 1080, 262, 1080,
494 1080, 1080, 1080, 1080, 1080, 1080, 1080, 1080, 236, 1080,
495 238, 187, 286, 303, 1080, 0, 0, 1040, 1080, 1080,
496 1080, 1039, 0, 1080, 1006, 1011, 1004, 1007, 1016, 1015,
497 1001, 1004, 1016, 35, 1010, 997, 994, 1008, 994, 991,
498
499 991, 997, 215, 232, 991, 1002, 987, 993, 997, 998,
500 0, 989, 1000, 234, 995, 975, 226, 979, 993, 983,
501 119, 976, 234, 989, 991, 973, 969, 977, 974, 963,
502 972, 256, 970, 976, 971, 974, 962, 965, 967, 245,
503 970, 961, 974, 227, 967, 1080, 1080, 308, 294, 324,
504 1080, 952, 965, 956, 967, 329, 0, 338, 0, 368,
505 1080, 303, 379, 1080, 386, 393, 0, 1080, 1080, 962,
506 0, 953, 957, 967, 964, 947, 946, 946, 950, 216,
507 961, 958, 958, 956, 953, 944, 951, 937, 935, 948,
508 933, 950, 0, 947, 934, 942, 939, 943, 944, 937,
509
510 934, 922, 921, 935, 938, 935, 922, 929, 919, 320,
511 925, 928, 918, 926, 914, 918, 909, 924, 914, 905,
512 924, 907, 905, 916, 905, 900, 898, 912, 897, 899,
513 896, 908, 907, 910, 288, 901, 895, 884, 331, 903,
514 905, 893, 885, 889, 901, 884, 0, 400, 410, 427,
515 1080, 439, 446, 1080, 879, 890, 0, 887, 343, 0,
516 880, 878, 880, 875, 884, 872, 890, 878, 346, 0,
517 0, 872, 883, 882, 882, 0, 866, 350, 0, 0,
518 868, 353, 876, 877, 867, 861, 860, 861, 860, 357,
519 856, 0, 0, 852, 851, 850, 852, 853, 858, 852,
520
521 848, 862, 857, 856, 855, 846, 849, 849, 841, 844,
522 839, 848, 853, 838, 851, 841, 0, 0, 848, 844,
523 835, 835, 841, 840, 837, 0, 0, 0, 0, 826,
524 839, 838, 837, 834, 822, 453, 463, 834, 836, 0,
525 0, 0, 0, 822, 0, 822, 0, 821, 822, 816,
526 827, 0, 0, 0, 817, 0, 813, 0, 0, 0,
527 0, 0, 0, 0, 0, 0, 824, 469, 823, 0,
528 0, 821, 817, 0, 0, 0, 806, 415, 432, 473,
529 811, 807, 813, 803, 801, 815, 799, 799, 813, 801,
530 813, 808, 0, 806, 803, 807, 790, 792, 799, 805,
531
532 800, 799, 786, 0, 788, 0, 787, 791, 0, 785,
533 834, 784, 787, 0, 775, 785, 0, 773, 773, 787,
534 0, 789, 0, 482, 797, 796, 795, 766, 765, 0,
535 783, 782, 0, 0, 0, 0, 0, 0, 0, 0,
536 0, 0, 766, 780, 766, 763, 0, 0, 769, 768,
537 0, 0, 766, 758, 0, 0, 0, 0, 0, 0,
538 755, 767, 485, 759, 766, 763, 757, 750, 503, 766,
539 751, 746, 760, 758, 0, 0, 750, 769, 768, 767,
540 738, 737, 301, 481, 0, 750, 753, 751, 739, 0,
541 749, 746, 745, 734, 733, 732, 509, 741, 0, 753,
542
543 752, 751, 722, 721, 0, 736, 0, 734, 729, 515,
544 527, 773, 722, 730, 0, 0, 0, 745, 744, 0,
545 726, 729, 713, 721, 711, 719, 720, 720, 719, 704,
546 717, 0, 718, 706, 705, 701, 725, 724, 723, 694,
547 693, 0, 723, 722, 0, 704, 707, 0, 0, 693,
548 537, 1080, 561, 0, 567, 340, 1080, 0, 690, 689,
549 699, 699, 686, 701, 684, 699, 694, 0, 0, 0,
550 0, 679, 0, 0, 0, 700, 389, 700, 689, 692,
551 676, 675, 685, 685, 675, 529, 589, 474, 683, 671,
552 669, 668, 679, 0, 682, 678, 680, 676, 662, 669,
553
554 669, 671, 667, 669, 667, 667, 654, 653, 664, 0,
555 1080, 531, 1080, 596, 0, 616, 666, 648, 665, 664,
556 647, 635, 643, 633, 634, 0, 627, 646, 635, 607,
557 604, 601, 0, 604, 603, 586, 533, 572, 580, 564,
558 563, 0, 0, 564, 0, 540, 554, 552, 516, 530,
559 505, 486, 453, 450, 0, 461, 443, 0, 0, 0,
560 0, 0, 400, 406, 385, 0, 0, 0, 0, 343,
561 389, 319, 267, 249, 487, 341, 235, 0, 200, 0,
562 507, 498, 184, 157, 150, 564, 559, 136, 565, 591,
563 1080, 593, 550, 112, 594, 1080, 569, 576, 0, 123,
564
565 619, 621, 637, 1080, 638, 1080, 1080, 648, 653, 658,
566 663, 665, 667, 673, 680, 685, 690, 695
567 } ;
568
569 static yyconst flex_int16_t yy_def[719] =
570 { 0,
571 707, 1, 707, 3, 708, 708, 707, 707, 707, 707,
572 707, 707, 707, 707, 707, 707, 707, 707, 707, 707,
573 707, 707, 707, 709, 707, 709, 709, 709, 709, 709,
574 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
575 709, 709, 709, 709, 709, 707, 707, 707, 707, 707,
576 707, 707, 707, 707, 707, 710, 707, 707, 707, 707,
577 707, 707, 707, 707, 707, 707, 707, 707, 711, 707,
578 712, 19, 707, 707, 707, 713, 20, 707, 707, 707,
579 707, 707, 709, 707, 709, 709, 709, 709, 709, 709,
580 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
581
582 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
583 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
584 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
585 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
586 709, 709, 709, 709, 709, 707, 707, 707, 707, 707,
587 707, 707, 707, 707, 707, 707, 714, 707, 710, 707,
588 707, 712, 707, 707, 707, 707, 713, 707, 707, 709,
589 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
590 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
591 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
592
593 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
594 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
595 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
596 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
597 709, 709, 707, 707, 707, 707, 714, 707, 707, 707,
598 707, 707, 707, 707, 709, 709, 709, 709, 709, 709,
599 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
600 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
601 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
602 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
603
604 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
605 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
606 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
607 709, 707, 707, 707, 707, 707, 707, 709, 709, 709,
608 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
609 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
610 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
611 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
612 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
613 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
614
615 709, 709, 709, 709, 709, 709, 709, 709, 709, 707,
616 707, 707, 707, 709, 709, 709, 709, 709, 709, 709,
617 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
618 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
619 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
620 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
621 709, 709, 709, 709, 709, 709, 709, 707, 707, 707,
622 707, 709, 709, 709, 709, 709, 709, 709, 709, 709,
623 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
624 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
625
626 709, 709, 709, 709, 709, 709, 709, 709, 707, 715,
627 707, 707, 707, 709, 709, 709, 709, 709, 709, 709,
628 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
629 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
630 709, 709, 709, 709, 709, 709, 709, 709, 709, 707,
631 707, 707, 707, 716, 707, 707, 707, 709, 709, 709,
632 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
633 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
634 709, 709, 709, 709, 707, 717, 707, 716, 707, 707,
635 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
636
637 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
638 707, 707, 707, 707, 718, 707, 707, 707, 709, 709,
639 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
640 709, 709, 709, 709, 709, 709, 718, 707, 707, 709,
641 709, 709, 709, 709, 709, 709, 709, 709, 709, 709,
642 709, 709, 709, 709, 709, 707, 707, 709, 709, 709,
643 709, 709, 709, 709, 709, 709, 709, 709, 709, 707,
644 707, 709, 709, 709, 707, 707, 707, 709, 709, 709,
645 707, 707, 707, 709, 707, 707, 707, 709, 707, 707,
646 707, 707, 707, 709, 707, 707, 707, 707, 709, 707,
647
648 707, 707, 707, 707, 707, 707, 0, 707, 707, 707,
649 707, 707, 707, 707, 707, 707, 707, 707
650 } ;
651
652 static yyconst flex_int16_t yy_nxt[1145] =
653 { 0,
654 8, 9, 10, 9, 11, 8, 12, 13, 8, 8,
655 14, 15, 16, 17, 18, 19, 20, 20, 20, 20,
656 20, 20, 8, 21, 22, 23, 24, 24, 24, 24,
657 24, 24, 24, 24, 24, 24, 25, 24, 26, 27,
658 28, 29, 30, 31, 32, 33, 34, 24, 24, 35,
659 36, 37, 38, 39, 40, 41, 42, 43, 44, 45,
660 24, 24, 24, 46, 47, 59, 62, 59, 48, 65,
661 78, 79, 67, 69, 69, 69, 69, 69, 69, 69,
662 81, 82, 66, 63, 68, 179, 180, 49, 50, 51,
663 52, 51, 50, 50, 50, 50, 50, 50, 50, 50,
664
665 50, 50, 53, 50, 54, 54, 54, 54, 54, 54,
666 55, 50, 50, 50, 56, 56, 56, 56, 56, 56,
667 56, 56, 56, 56, 50, 56, 56, 56, 56, 56,
668 56, 56, 56, 56, 56, 56, 56, 56, 56, 56,
669 56, 56, 56, 56, 56, 56, 56, 56, 56, 56,
670 56, 50, 71, 116, 72, 72, 72, 72, 72, 72,
671 73, 85, 88, 126, 89, 213, 702, 117, 90, 74,
672 75, 699, 214, 127, 76, 91, 86, 87, 120, 92,
673 95, 74, 75, 99, 96, 100, 93, 118, 694, 94,
674 97, 119, 121, 689, 101, 146, 98, 123, 688, 76,
675
676 71, 102, 77, 77, 77, 77, 77, 77, 77, 103,
677 142, 108, 104, 124, 143, 105, 125, 74, 75, 109,
678 111, 106, 707, 112, 144, 128, 687, 113, 114, 74,
679 75, 110, 129, 130, 147, 115, 135, 131, 684, 136,
680 139, 150, 151, 132, 133, 140, 134, 707, 137, 141,
681 148, 156, 59, 156, 149, 138, 158, 158, 158, 158,
682 158, 158, 158, 59, 189, 59, 160, 161, 163, 164,
683 191, 264, 265, 240, 216, 190, 241, 208, 160, 161,
684 163, 164, 152, 201, 192, 209, 202, 203, 217, 153,
685 204, 235, 205, 154, 226, 150, 151, 683, 155, 71,
686
687 236, 73, 73, 73, 73, 73, 73, 73, 680, 148,
688 227, 59, 679, 149, 165, 165, 74, 75, 166, 166,
689 166, 166, 166, 166, 166, 150, 151, 523, 74, 75,
690 156, 321, 156, 250, 251, 524, 152, 294, 295, 296,
691 322, 556, 681, 153, 675, 250, 251, 154, 326, 327,
692 328, 676, 155, 158, 158, 158, 158, 158, 158, 158,
693 341, 342, 343, 352, 353, 354, 152, 360, 361, 362,
694 364, 365, 366, 153, 374, 375, 376, 154, 678, 248,
695 248, 589, 155, 249, 249, 249, 249, 249, 249, 249,
696 252, 252, 590, 682, 253, 253, 253, 253, 253, 253,
697
698 253, 166, 166, 166, 166, 166, 166, 166, 166, 166,
699 166, 166, 166, 166, 166, 249, 249, 249, 249, 249,
700 249, 249, 602, 603, 254, 249, 249, 249, 249, 249,
701 249, 249, 434, 435, 436, 677, 254, 674, 336, 336,
702 673, 161, 337, 337, 337, 337, 337, 337, 337, 437,
703 438, 439, 672, 161, 253, 253, 253, 253, 253, 253,
704 253, 253, 253, 253, 253, 253, 253, 253, 337, 337,
705 337, 337, 337, 337, 337, 551, 552, 164, 337, 337,
706 337, 337, 337, 337, 337, 425, 426, 427, 675, 164,
707 440, 441, 442, 671, 251, 676, 428, 429, 478, 479,
708
709 480, 500, 501, 502, 469, 670, 251, 525, 681, 481,
710 482, 669, 503, 504, 668, 526, 551, 552, 510, 511,
711 511, 511, 511, 511, 511, 537, 538, 539, 551, 552,
712 612, 613, 612, 613, 612, 613, 540, 541, 551, 552,
713 667, 685, 555, 555, 555, 555, 555, 555, 555, 686,
714 554, 697, 586, 587, 587, 587, 587, 587, 587, 682,
715 692, 666, 551, 552, 615, 690, 695, 693, 551, 552,
716 697, 665, 664, 691, 696, 554, 553, 553, 553, 553,
717 553, 553, 555, 555, 555, 555, 555, 555, 555, 615,
718 612, 613, 690, 663, 692, 695, 662, 612, 613, 661,
719
720 691, 693, 698, 696, 616, 616, 616, 616, 616, 616,
721 616, 614, 614, 614, 614, 614, 614, 612, 613, 700,
722 703, 698, 705, 660, 659, 658, 657, 701, 704, 656,
723 706, 616, 616, 616, 616, 616, 616, 616, 703, 705,
724 655, 654, 653, 652, 651, 650, 704, 706, 57, 57,
725 57, 57, 57, 57, 57, 57, 83, 83, 83, 83,
726 83, 159, 159, 159, 159, 159, 69, 69, 162, 162,
727 167, 167, 167, 247, 247, 649, 247, 247, 247, 247,
728 247, 553, 553, 553, 648, 647, 646, 553, 588, 588,
729 588, 614, 614, 614, 645, 644, 643, 614, 637, 637,
730
731 637, 642, 641, 640, 639, 638, 636, 635, 634, 633,
732 632, 631, 630, 629, 628, 627, 626, 625, 624, 623,
733 622, 621, 620, 619, 618, 617, 611, 610, 609, 608,
734 607, 606, 605, 604, 601, 600, 599, 598, 597, 596,
735 595, 594, 593, 592, 591, 585, 584, 583, 582, 581,
736 580, 579, 578, 577, 576, 575, 574, 573, 572, 571,
737 570, 569, 568, 567, 566, 565, 564, 563, 562, 561,
738 560, 559, 558, 557, 556, 550, 549, 548, 547, 546,
739 545, 544, 543, 542, 536, 535, 534, 533, 532, 531,
740 530, 529, 528, 527, 522, 521, 520, 519, 518, 517,
741
742 516, 515, 514, 513, 512, 509, 508, 507, 506, 505,
743 499, 498, 497, 496, 495, 494, 493, 492, 491, 490,
744 489, 488, 487, 486, 485, 484, 483, 477, 476, 475,
745 474, 473, 472, 471, 470, 469, 468, 467, 466, 465,
746 464, 463, 462, 461, 460, 459, 458, 457, 456, 455,
747 454, 453, 452, 451, 450, 449, 448, 447, 446, 445,
748 444, 443, 433, 432, 431, 430, 424, 423, 422, 421,
749 420, 419, 418, 417, 416, 415, 414, 413, 412, 411,
750 410, 409, 408, 407, 406, 405, 404, 403, 402, 401,
751 400, 399, 398, 397, 396, 395, 394, 393, 392, 391,
752
753 390, 389, 388, 387, 386, 385, 384, 383, 382, 381,
754 380, 379, 378, 377, 373, 372, 371, 370, 369, 368,
755 367, 363, 359, 358, 357, 356, 355, 351, 350, 349,
756 348, 347, 346, 345, 344, 340, 339, 338, 335, 334,
757 333, 332, 331, 330, 329, 325, 324, 323, 320, 319,
758 318, 317, 316, 315, 314, 313, 312, 311, 310, 309,
759 308, 307, 306, 305, 304, 303, 302, 301, 300, 299,
760 298, 297, 293, 292, 291, 290, 289, 288, 287, 286,
761 285, 284, 283, 282, 281, 280, 279, 278, 277, 276,
762 275, 274, 273, 272, 271, 270, 269, 268, 267, 266,
763
764 263, 262, 261, 260, 259, 258, 257, 256, 255, 246,
765 245, 244, 243, 242, 239, 238, 237, 234, 233, 232,
766 231, 230, 229, 228, 225, 224, 223, 222, 221, 220,
767 219, 218, 215, 212, 211, 210, 207, 206, 200, 199,
768 198, 197, 196, 195, 194, 193, 188, 187, 186, 185,
769 184, 183, 182, 181, 178, 177, 176, 175, 174, 173,
770 172, 171, 170, 169, 168, 157, 80, 145, 122, 107,
771 84, 80, 70, 64, 61, 60, 707, 58, 58, 7,
772 707, 707, 707, 707, 707, 707, 707, 707, 707, 707,
773 707, 707, 707, 707, 707, 707, 707, 707, 707, 707,
774
775 707, 707, 707, 707, 707, 707, 707, 707, 707, 707,
776 707, 707, 707, 707, 707, 707, 707, 707, 707, 707,
777 707, 707, 707, 707, 707, 707, 707, 707, 707, 707,
778 707, 707, 707, 707, 707, 707, 707, 707, 707, 707,
779 707, 707, 707, 707
780 } ;
781
782 static yyconst flex_int16_t yy_chk[1145] =
783 { 0,
784 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
785 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
786 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
787 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
788 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
789 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
790 1, 1, 1, 1, 2, 9, 13, 9, 2, 15,
791 21, 21, 16, 17, 17, 17, 17, 17, 17, 17,
792 23, 23, 15, 13, 16, 94, 94, 2, 3, 3,
793 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
794
795 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
796 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
797 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
798 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
799 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
800 3, 3, 19, 35, 19, 19, 19, 19, 19, 19,
801 19, 26, 27, 40, 27, 121, 700, 35, 27, 19,
802 19, 694, 121, 40, 19, 28, 26, 26, 37, 28,
803 29, 19, 19, 30, 29, 30, 28, 36, 688, 28,
804 29, 36, 37, 685, 30, 46, 29, 39, 684, 19,
805
806 20, 31, 20, 20, 20, 20, 20, 20, 20, 31,
807 44, 33, 31, 39, 44, 31, 39, 20, 20, 33,
808 34, 31, 72, 34, 44, 41, 683, 34, 34, 20,
809 20, 33, 41, 41, 46, 34, 42, 41, 679, 42,
810 43, 48, 48, 41, 41, 43, 41, 72, 42, 43,
811 47, 51, 47, 51, 47, 42, 54, 54, 54, 54,
812 54, 54, 54, 59, 103, 59, 69, 69, 71, 71,
813 104, 180, 180, 144, 123, 103, 144, 117, 69, 69,
814 71, 71, 48, 114, 104, 117, 114, 114, 123, 48,
815 114, 140, 114, 48, 132, 149, 149, 677, 48, 73,
816
817 140, 73, 73, 73, 73, 73, 73, 73, 674, 148,
818 132, 148, 673, 148, 74, 74, 73, 73, 74, 74,
819 74, 74, 74, 74, 74, 150, 150, 483, 73, 73,
820 156, 235, 156, 162, 162, 483, 149, 210, 210, 210,
821 235, 556, 676, 149, 670, 162, 162, 149, 239, 239,
822 239, 670, 149, 158, 158, 158, 158, 158, 158, 158,
823 259, 259, 259, 269, 269, 269, 150, 278, 278, 278,
824 282, 282, 282, 150, 290, 290, 290, 150, 672, 160,
825 160, 556, 150, 160, 160, 160, 160, 160, 160, 160,
826 163, 163, 556, 676, 163, 163, 163, 163, 163, 163,
827
828 163, 165, 165, 165, 165, 165, 165, 165, 166, 166,
829 166, 166, 166, 166, 166, 248, 248, 248, 248, 248,
830 248, 248, 577, 577, 166, 249, 249, 249, 249, 249,
831 249, 249, 378, 378, 378, 671, 166, 665, 250, 250,
832 664, 249, 250, 250, 250, 250, 250, 250, 250, 379,
833 379, 379, 663, 249, 252, 252, 252, 252, 252, 252,
834 252, 253, 253, 253, 253, 253, 253, 253, 336, 336,
835 336, 336, 336, 336, 336, 588, 588, 253, 337, 337,
836 337, 337, 337, 337, 337, 368, 368, 368, 675, 253,
837 380, 380, 380, 657, 337, 675, 368, 368, 424, 424,
838
839 424, 463, 463, 463, 469, 656, 337, 484, 681, 424,
840 424, 654, 463, 463, 653, 484, 510, 510, 469, 469,
841 469, 469, 469, 469, 469, 497, 497, 497, 511, 511,
842 586, 586, 612, 612, 637, 637, 497, 497, 551, 551,
843 652, 682, 511, 511, 511, 511, 511, 511, 511, 682,
844 510, 693, 551, 551, 551, 551, 551, 551, 551, 681,
845 687, 651, 553, 553, 586, 686, 689, 687, 555, 555,
846 697, 650, 649, 686, 689, 510, 553, 553, 553, 553,
847 553, 553, 555, 555, 555, 555, 555, 555, 555, 586,
848 587, 587, 690, 648, 692, 695, 647, 614, 614, 646,
849
850 690, 692, 693, 695, 587, 587, 587, 587, 587, 587,
851 587, 614, 614, 614, 614, 614, 614, 616, 616, 698,
852 701, 697, 702, 644, 641, 640, 639, 698, 701, 638,
853 702, 616, 616, 616, 616, 616, 616, 616, 703, 705,
854 636, 635, 634, 632, 631, 630, 703, 705, 708, 708,
855 708, 708, 708, 708, 708, 708, 709, 709, 709, 709,
856 709, 710, 710, 710, 710, 710, 711, 711, 712, 712,
857 713, 713, 713, 714, 714, 629, 714, 714, 714, 714,
858 714, 715, 715, 715, 628, 627, 625, 715, 716, 716,
859 716, 717, 717, 717, 624, 623, 622, 717, 718, 718,
860
861 718, 621, 620, 619, 618, 617, 609, 608, 607, 606,
862 605, 604, 603, 602, 601, 600, 599, 598, 597, 596,
863 595, 593, 592, 591, 590, 589, 585, 584, 583, 582,
864 581, 580, 579, 578, 576, 572, 567, 566, 565, 564,
865 563, 562, 561, 560, 559, 550, 547, 546, 544, 543,
866 541, 540, 539, 538, 537, 536, 535, 534, 533, 531,
867 530, 529, 528, 527, 526, 525, 524, 523, 522, 521,
868 519, 518, 514, 513, 512, 509, 508, 506, 504, 503,
869 502, 501, 500, 498, 496, 495, 494, 493, 492, 491,
870 489, 488, 487, 486, 482, 481, 480, 479, 478, 477,
871
872 474, 473, 472, 471, 470, 468, 467, 466, 465, 464,
873 462, 461, 454, 453, 450, 449, 446, 445, 444, 443,
874 432, 431, 429, 428, 427, 426, 425, 422, 420, 419,
875 418, 416, 415, 413, 412, 411, 410, 408, 407, 405,
876 403, 402, 401, 400, 399, 398, 397, 396, 395, 394,
877 392, 391, 390, 389, 388, 387, 386, 385, 384, 383,
878 382, 381, 377, 373, 372, 369, 367, 357, 355, 351,
879 350, 349, 348, 346, 344, 339, 338, 335, 334, 333,
880 332, 331, 330, 325, 324, 323, 322, 321, 320, 319,
881 316, 315, 314, 313, 312, 311, 310, 309, 308, 307,
882
883 306, 305, 304, 303, 302, 301, 300, 299, 298, 297,
884 296, 295, 294, 291, 289, 288, 287, 286, 285, 284,
885 283, 281, 277, 275, 274, 273, 272, 268, 267, 266,
886 265, 264, 263, 262, 261, 258, 256, 255, 246, 245,
887 244, 243, 242, 241, 240, 238, 237, 236, 234, 233,
888 232, 231, 230, 229, 228, 227, 226, 225, 224, 223,
889 222, 221, 220, 219, 218, 217, 216, 215, 214, 213,
890 212, 211, 209, 208, 207, 206, 205, 204, 203, 202,
891 201, 200, 199, 198, 197, 196, 195, 194, 192, 191,
892 190, 189, 188, 187, 186, 185, 184, 183, 182, 181,
893
894 179, 178, 177, 176, 175, 174, 173, 172, 170, 155,
895 154, 153, 152, 145, 143, 142, 141, 139, 138, 137,
896 136, 135, 134, 133, 131, 130, 129, 128, 127, 126,
897 125, 124, 122, 120, 119, 118, 116, 115, 113, 112,
898 110, 109, 108, 107, 106, 105, 102, 101, 100, 99,
899 98, 97, 96, 95, 93, 92, 91, 90, 89, 88,
900 87, 86, 85, 82, 78, 53, 49, 45, 38, 32,
901 25, 22, 18, 14, 12, 11, 7, 6, 5, 707,
902 707, 707, 707, 707, 707, 707, 707, 707, 707, 707,
903 707, 707, 707, 707, 707, 707, 707, 707, 707, 707,
904
905 707, 707, 707, 707, 707, 707, 707, 707, 707, 707,
906 707, 707, 707, 707, 707, 707, 707, 707, 707, 707,
907 707, 707, 707, 707, 707, 707, 707, 707, 707, 707,
908 707, 707, 707, 707, 707, 707, 707, 707, 707, 707,
909 707, 707, 707, 707
910 } ;
911
912 /* The intent behind this definition is that it'll catch
913 * any uses of REJECT which flex missed.
914 */
915 #define REJECT reject_used_but_not_detected
916 #define yymore() yymore_used_but_not_detected
917 #define YY_MORE_ADJ 0
918 #define YY_RESTORE_YY_MORE_OFFSET
919 #line 1 "glsl_lexer.lpp"
920 #line 2 "glsl_lexer.lpp"
921 /*
922 * Copyright © 2008, 2009 Intel Corporation
923 *
924 * Permission is hereby granted, free of charge, to any person obtaining a
925 * copy of this software and associated documentation files (the "Software"),
926 * to deal in the Software without restriction, including without limitation
927 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
928 * and/or sell copies of the Software, and to permit persons to whom the
929 * Software is furnished to do so, subject to the following conditions:
930 *
931 * The above copyright notice and this permission notice (including the next
932 * paragraph) shall be included in all copies or substantial portions of the
933 * Software.
934 *
935 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
936 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
937 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
938 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
939 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
940 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
941 * DEALINGS IN THE SOFTWARE.
942 */
943 #include <ctype.h>
944 #include "ast.h"
945 #include "glsl_parser_extras.h"
946 #include "glsl_parser.h"
947
948 #define YY_USER_ACTION \
949 do { \
950 yylloc->source = 0; \
951 yylloc->first_column = yycolumn + 1; \
952 yylloc->first_line = yylineno + 1; \
953 yycolumn += yyleng; \
954 } while(0);
955
956 #define YY_USER_INIT yylineno = 0; yycolumn = 0;
957
958 #define TOKEN_OR_IDENTIFIER(version, token) \
959 do { \
960 if (yyextra->language_version >= version) { \
961 return token; \
962 } else { \
963 yylval->identifier = strdup(yytext); \
964 return IDENTIFIER; \
965 } \
966 } while (0)
967
968 /* Handle reserved words in GLSL ES (version 100) */
969 #define TOKEN_OR_IDENTIFIER_ES(version, token) \
970 do { \
971 if (yyextra->es_shader) { \
972 return token; \
973 } else { \
974 TOKEN_OR_IDENTIFIER(version, token); \
975 } \
976 } while (0)
977
978 #define RESERVED_WORD(version, token) \
979 do { \
980 if (yyextra->language_version >= version) { \
981 return token; \
982 } else { \
983 _mesa_glsl_error(yylloc, yyextra, \
984 "Illegal use of reserved word `%s'", yytext); \
985 return ERROR_TOK; \
986 } \
987 } while (0)
988
989 #line 990 "glsl_lexer.cpp"
990
991 #define INITIAL 0
992 #define PP 1
993 #define PRAGMA 2
994
995 #define YY_EXTRA_TYPE struct _mesa_glsl_parse_state *
996
997 /* Holds the entire state of the reentrant scanner. */
998 struct yyguts_t
999 {
1000
1001 /* User-defined. Not touched by flex. */
1002 YY_EXTRA_TYPE yyextra_r;
1003
1004 /* The rest are the same as the globals declared in the non-reentrant scanner. */
1005 FILE *yyin_r, *yyout_r;
1006 size_t yy_buffer_stack_top; /**< index of top of stack. */
1007 size_t yy_buffer_stack_max; /**< capacity of stack. */
1008 YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */
1009 char yy_hold_char;
1010 int yy_n_chars;
1011 int yyleng_r;
1012 char *yy_c_buf_p;
1013 int yy_init;
1014 int yy_start;
1015 int yy_did_buffer_switch_on_eof;
1016 int yy_start_stack_ptr;
1017 int yy_start_stack_depth;
1018 int *yy_start_stack;
1019 yy_state_type yy_last_accepting_state;
1020 char* yy_last_accepting_cpos;
1021
1022 int yylineno_r;
1023 int yy_flex_debug_r;
1024
1025 char *yytext_r;
1026 int yy_more_flag;
1027 int yy_more_len;
1028
1029 YYSTYPE * yylval_r;
1030
1031 YYLTYPE * yylloc_r;
1032
1033 }; /* end struct yyguts_t */
1034
1035 static int yy_init_globals (yyscan_t yyscanner );
1036
1037 /* This must go here because YYSTYPE and YYLTYPE are included
1038 * from bison output in section 1.*/
1039 # define yylval yyg->yylval_r
1040
1041 # define yylloc yyg->yylloc_r
1042
1043 int _mesa_glsl_lex_init (yyscan_t* scanner);
1044
1045 int _mesa_glsl_lex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner);
1046
1047 /* Accessor methods to globals.
1048 These are made visible to non-reentrant scanners for convenience. */
1049
1050 int _mesa_glsl_lex_destroy (yyscan_t yyscanner );
1051
1052 int _mesa_glsl_get_debug (yyscan_t yyscanner );
1053
1054 void _mesa_glsl_set_debug (int debug_flag ,yyscan_t yyscanner );
1055
1056 YY_EXTRA_TYPE _mesa_glsl_get_extra (yyscan_t yyscanner );
1057
1058 void _mesa_glsl_set_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
1059
1060 FILE *_mesa_glsl_get_in (yyscan_t yyscanner );
1061
1062 void _mesa_glsl_set_in (FILE * in_str ,yyscan_t yyscanner );
1063
1064 FILE *_mesa_glsl_get_out (yyscan_t yyscanner );
1065
1066 void _mesa_glsl_set_out (FILE * out_str ,yyscan_t yyscanner );
1067
1068 int _mesa_glsl_get_leng (yyscan_t yyscanner );
1069
1070 char *_mesa_glsl_get_text (yyscan_t yyscanner );
1071
1072 int _mesa_glsl_get_lineno (yyscan_t yyscanner );
1073
1074 void _mesa_glsl_set_lineno (int line_number ,yyscan_t yyscanner );
1075
1076 YYSTYPE * _mesa_glsl_get_lval (yyscan_t yyscanner );
1077
1078 void _mesa_glsl_set_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner );
1079
1080 YYLTYPE *_mesa_glsl_get_lloc (yyscan_t yyscanner );
1081
1082 void _mesa_glsl_set_lloc (YYLTYPE * yylloc_param ,yyscan_t yyscanner );
1083
1084 /* Macros after this point can all be overridden by user definitions in
1085 * section 1.
1086 */
1087
1088 #ifndef YY_SKIP_YYWRAP
1089 #ifdef __cplusplus
1090 extern "C" int _mesa_glsl_wrap (yyscan_t yyscanner );
1091 #else
1092 extern int _mesa_glsl_wrap (yyscan_t yyscanner );
1093 #endif
1094 #endif
1095
1096 #ifndef yytext_ptr
1097 static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner);
1098 #endif
1099
1100 #ifdef YY_NEED_STRLEN
1101 static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner);
1102 #endif
1103
1104 #ifndef YY_NO_INPUT
1105
1106 #ifdef __cplusplus
1107 static int yyinput (yyscan_t yyscanner );
1108 #else
1109 static int input (yyscan_t yyscanner );
1110 #endif
1111
1112 #endif
1113
1114 /* Amount of stuff to slurp up with each read. */
1115 #ifndef YY_READ_BUF_SIZE
1116 #define YY_READ_BUF_SIZE 8192
1117 #endif
1118
1119 /* Copy whatever the last rule matched to the standard output. */
1120 #ifndef ECHO
1121 /* This used to be an fputs(), but since the string might contain NUL's,
1122 * we now use fwrite().
1123 */
1124 #define ECHO fwrite( yytext, yyleng, 1, yyout )
1125 #endif
1126
1127 /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
1128 * is returned in "result".
1129 */
1130 #ifndef YY_INPUT
1131 #define YY_INPUT(buf,result,max_size) \
1132 if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
1133 { \
1134 int c = '*'; \
1135 int n; \
1136 for ( n = 0; n < max_size && \
1137 (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
1138 buf[n] = (char) c; \
1139 if ( c == '\n' ) \
1140 buf[n++] = (char) c; \
1141 if ( c == EOF && ferror( yyin ) ) \
1142 YY_FATAL_ERROR( "input in flex scanner failed" ); \
1143 result = n; \
1144 } \
1145 else \
1146 { \
1147 errno=0; \
1148 while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
1149 { \
1150 if( errno != EINTR) \
1151 { \
1152 YY_FATAL_ERROR( "input in flex scanner failed" ); \
1153 break; \
1154 } \
1155 errno=0; \
1156 clearerr(yyin); \
1157 } \
1158 }\
1159 \
1160
1161 #endif
1162
1163 /* No semi-colon after return; correct usage is to write "yyterminate();" -
1164 * we don't want an extra ';' after the "return" because that will cause
1165 * some compilers to complain about unreachable statements.
1166 */
1167 #ifndef yyterminate
1168 #define yyterminate() return YY_NULL
1169 #endif
1170
1171 /* Number of entries by which start-condition stack grows. */
1172 #ifndef YY_START_STACK_INCR
1173 #define YY_START_STACK_INCR 25
1174 #endif
1175
1176 /* Report a fatal error. */
1177 #ifndef YY_FATAL_ERROR
1178 #define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner)
1179 #endif
1180
1181 /* end tables serialization structures and prototypes */
1182
1183 /* Default declaration of generated scanner - a define so the user can
1184 * easily add parameters.
1185 */
1186 #ifndef YY_DECL
1187 #define YY_DECL_IS_OURS 1
1188
1189 extern int _mesa_glsl_lex \
1190 (YYSTYPE * yylval_param,YYLTYPE * yylloc_param ,yyscan_t yyscanner);
1191
1192 #define YY_DECL int _mesa_glsl_lex \
1193 (YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner)
1194 #endif /* !YY_DECL */
1195
1196 /* Code executed at the beginning of each rule, after yytext and yyleng
1197 * have been set up.
1198 */
1199 #ifndef YY_USER_ACTION
1200 #define YY_USER_ACTION
1201 #endif
1202
1203 /* Code executed at the end of each rule. */
1204 #ifndef YY_BREAK
1205 #define YY_BREAK break;
1206 #endif
1207
1208 #define YY_RULE_SETUP \
1209 if ( yyleng > 0 ) \
1210 YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \
1211 (yytext[yyleng - 1] == '\n'); \
1212 YY_USER_ACTION
1213
1214 /** The main scanner function which does all the work.
1215 */
1216 YY_DECL
1217 {
1218 register yy_state_type yy_current_state;
1219 register char *yy_cp, *yy_bp;
1220 register int yy_act;
1221 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
1222
1223 #line 86 "glsl_lexer.lpp"
1224
1225
1226 #line 1227 "glsl_lexer.cpp"
1227
1228 yylval = yylval_param;
1229
1230 yylloc = yylloc_param;
1231
1232 if ( !yyg->yy_init )
1233 {
1234 yyg->yy_init = 1;
1235
1236 #ifdef YY_USER_INIT
1237 YY_USER_INIT;
1238 #endif
1239
1240 if ( ! yyg->yy_start )
1241 yyg->yy_start = 1; /* first start state */
1242
1243 if ( ! yyin )
1244 yyin = stdin;
1245
1246 if ( ! yyout )
1247 yyout = stdout;
1248
1249 if ( ! YY_CURRENT_BUFFER ) {
1250 _mesa_glsl_ensure_buffer_stack (yyscanner);
1251 YY_CURRENT_BUFFER_LVALUE =
1252 _mesa_glsl__create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
1253 }
1254
1255 _mesa_glsl__load_buffer_state(yyscanner );
1256 }
1257
1258 while ( 1 ) /* loops until end-of-file is reached */
1259 {
1260 yy_cp = yyg->yy_c_buf_p;
1261
1262 /* Support of yytext. */
1263 *yy_cp = yyg->yy_hold_char;
1264
1265 /* yy_bp points to the position in yy_ch_buf of the start of
1266 * the current run.
1267 */
1268 yy_bp = yy_cp;
1269
1270 yy_current_state = yyg->yy_start;
1271 yy_current_state += YY_AT_BOL();
1272 yy_match:
1273 do
1274 {
1275 register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
1276 if ( yy_accept[yy_current_state] )
1277 {
1278 yyg->yy_last_accepting_state = yy_current_state;
1279 yyg->yy_last_accepting_cpos = yy_cp;
1280 }
1281 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
1282 {
1283 yy_current_state = (int) yy_def[yy_current_state];
1284 if ( yy_current_state >= 708 )
1285 yy_c = yy_meta[(unsigned int) yy_c];
1286 }
1287 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
1288 ++yy_cp;
1289 }
1290 while ( yy_current_state != 707 );
1291 yy_cp = yyg->yy_last_accepting_cpos;
1292 yy_current_state = yyg->yy_last_accepting_state;
1293
1294 yy_find_action:
1295 yy_act = yy_accept[yy_current_state];
1296
1297 YY_DO_BEFORE_ACTION;
1298
1299 do_action: /* This label is used only to access EOF actions. */
1300
1301 switch ( yy_act )
1302 { /* beginning of action switch */
1303 case 0: /* must back up */
1304 /* undo the effects of YY_DO_BEFORE_ACTION */
1305 *yy_cp = yyg->yy_hold_char;
1306 yy_cp = yyg->yy_last_accepting_cpos;
1307 yy_current_state = yyg->yy_last_accepting_state;
1308 goto yy_find_action;
1309
1310 case 1:
1311 YY_RULE_SETUP
1312 #line 88 "glsl_lexer.lpp"
1313 ;
1314 YY_BREAK
1315 /* Preprocessor tokens. */
1316 case 2:
1317 *yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
1318 yyg->yy_c_buf_p = yy_cp -= 1;
1319 YY_DO_BEFORE_ACTION; /* set up yytext again */
1320 YY_RULE_SETUP
1321 #line 91 "glsl_lexer.lpp"
1322 ;
1323 YY_BREAK
1324 case 3:
1325 YY_RULE_SETUP
1326 #line 92 "glsl_lexer.lpp"
1327 { BEGIN PP; return VERSION; }
1328 YY_BREAK
1329 case 4:
1330 YY_RULE_SETUP
1331 #line 93 "glsl_lexer.lpp"
1332 { BEGIN PP; return EXTENSION; }
1333 YY_BREAK
1334 case 5:
1335 *yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
1336 yyg->yy_c_buf_p = yy_cp -= 1;
1337 YY_DO_BEFORE_ACTION; /* set up yytext again */
1338 YY_RULE_SETUP
1339 #line 94 "glsl_lexer.lpp"
1340 {
1341 /* Eat characters until the first digit is
1342 * encountered
1343 */
1344 char *ptr = yytext;
1345 while (!isdigit(*ptr))
1346 ptr++;
1347
1348 /* Subtract one from the line number because
1349 * yylineno is zero-based instead of
1350 * one-based.
1351 */
1352 yylineno = strtol(ptr, &ptr, 0) - 1;
1353 yylloc->source = strtol(ptr, NULL, 0);
1354 }
1355 YY_BREAK
1356 case 6:
1357 *yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */
1358 yyg->yy_c_buf_p = yy_cp -= 1;
1359 YY_DO_BEFORE_ACTION; /* set up yytext again */
1360 YY_RULE_SETUP
1361 #line 109 "glsl_lexer.lpp"
1362 {
1363 /* Eat characters until the first digit is
1364 * encountered
1365 */
1366 char *ptr = yytext;
1367 while (!isdigit(*ptr))
1368 ptr++;
1369
1370 /* Subtract one from the line number because
1371 * yylineno is zero-based instead of
1372 * one-based.
1373 */
1374 yylineno = strtol(ptr, &ptr, 0) - 1;
1375 }
1376 YY_BREAK
1377 case 7:
1378 YY_RULE_SETUP
1379 #line 123 "glsl_lexer.lpp"
1380 {
1381 BEGIN PP;
1382 return PRAGMA_DEBUG_ON;
1383 }
1384 YY_BREAK
1385 case 8:
1386 YY_RULE_SETUP
1387 #line 127 "glsl_lexer.lpp"
1388 {
1389 BEGIN PP;
1390 return PRAGMA_DEBUG_OFF;
1391 }
1392 YY_BREAK
1393 case 9:
1394 YY_RULE_SETUP
1395 #line 131 "glsl_lexer.lpp"
1396 {
1397 BEGIN PP;
1398 return PRAGMA_OPTIMIZE_ON;
1399 }
1400 YY_BREAK
1401 case 10:
1402 YY_RULE_SETUP
1403 #line 135 "glsl_lexer.lpp"
1404 {
1405 BEGIN PP;
1406 return PRAGMA_OPTIMIZE_OFF;
1407 }
1408 YY_BREAK
1409 case 11:
1410 YY_RULE_SETUP
1411 #line 139 "glsl_lexer.lpp"
1412 { BEGIN PRAGMA; }
1413 YY_BREAK
1414 case 12:
1415 /* rule 12 can match eol */
1416 YY_RULE_SETUP
1417 #line 141 "glsl_lexer.lpp"
1418 { BEGIN 0; yylineno++; yycolumn = 0; }
1419 YY_BREAK
1420 case 13:
1421 YY_RULE_SETUP
1422 #line 142 "glsl_lexer.lpp"
1423 { }
1424 YY_BREAK
1425 case 14:
1426 YY_RULE_SETUP
1427 #line 144 "glsl_lexer.lpp"
1428 { }
1429 YY_BREAK
1430 case 15:
1431 YY_RULE_SETUP
1432 #line 145 "glsl_lexer.lpp"
1433 { }
1434 YY_BREAK
1435 case 16:
1436 YY_RULE_SETUP
1437 #line 146 "glsl_lexer.lpp"
1438 return COLON;
1439 YY_BREAK
1440 case 17:
1441 YY_RULE_SETUP
1442 #line 147 "glsl_lexer.lpp"
1443 {
1444 yylval->identifier = strdup(yytext);
1445 return IDENTIFIER;
1446 }
1447 YY_BREAK
1448 case 18:
1449 YY_RULE_SETUP
1450 #line 151 "glsl_lexer.lpp"
1451 {
1452 yylval->n = strtol(yytext, NULL, 10);
1453 return INTCONSTANT;
1454 }
1455 YY_BREAK
1456 case 19:
1457 /* rule 19 can match eol */
1458 YY_RULE_SETUP
1459 #line 155 "glsl_lexer.lpp"
1460 { BEGIN 0; yylineno++; yycolumn = 0; return EOL; }
1461 YY_BREAK
1462 case 20:
1463 /* rule 20 can match eol */
1464 YY_RULE_SETUP
1465 #line 157 "glsl_lexer.lpp"
1466 { yylineno++; yycolumn = 0; }
1467 YY_BREAK
1468 case 21:
1469 YY_RULE_SETUP
1470 #line 159 "glsl_lexer.lpp"
1471 return ATTRIBUTE;
1472 YY_BREAK
1473 case 22:
1474 YY_RULE_SETUP
1475 #line 160 "glsl_lexer.lpp"
1476 return CONST_TOK;
1477 YY_BREAK
1478 case 23:
1479 YY_RULE_SETUP
1480 #line 161 "glsl_lexer.lpp"
1481 return BOOL_TOK;
1482 YY_BREAK
1483 case 24:
1484 YY_RULE_SETUP
1485 #line 162 "glsl_lexer.lpp"
1486 return FLOAT_TOK;
1487 YY_BREAK
1488 case 25:
1489 YY_RULE_SETUP
1490 #line 163 "glsl_lexer.lpp"
1491 return INT_TOK;
1492 YY_BREAK
1493 case 26:
1494 YY_RULE_SETUP
1495 #line 165 "glsl_lexer.lpp"
1496 return BREAK;
1497 YY_BREAK
1498 case 27:
1499 YY_RULE_SETUP
1500 #line 166 "glsl_lexer.lpp"
1501 return CONTINUE;
1502 YY_BREAK
1503 case 28:
1504 YY_RULE_SETUP
1505 #line 167 "glsl_lexer.lpp"
1506 return DO;
1507 YY_BREAK
1508 case 29:
1509 YY_RULE_SETUP
1510 #line 168 "glsl_lexer.lpp"
1511 return WHILE;
1512 YY_BREAK
1513 case 30:
1514 YY_RULE_SETUP
1515 #line 169 "glsl_lexer.lpp"
1516 return ELSE;
1517 YY_BREAK
1518 case 31:
1519 YY_RULE_SETUP
1520 #line 170 "glsl_lexer.lpp"
1521 return FOR;
1522 YY_BREAK
1523 case 32:
1524 YY_RULE_SETUP
1525 #line 171 "glsl_lexer.lpp"
1526 return IF;
1527 YY_BREAK
1528 case 33:
1529 YY_RULE_SETUP
1530 #line 172 "glsl_lexer.lpp"
1531 return DISCARD;
1532 YY_BREAK
1533 case 34:
1534 YY_RULE_SETUP
1535 #line 173 "glsl_lexer.lpp"
1536 return RETURN;
1537 YY_BREAK
1538 case 35:
1539 YY_RULE_SETUP
1540 #line 175 "glsl_lexer.lpp"
1541 return BVEC2;
1542 YY_BREAK
1543 case 36:
1544 YY_RULE_SETUP
1545 #line 176 "glsl_lexer.lpp"
1546 return BVEC3;
1547 YY_BREAK
1548 case 37:
1549 YY_RULE_SETUP
1550 #line 177 "glsl_lexer.lpp"
1551 return BVEC4;
1552 YY_BREAK
1553 case 38:
1554 YY_RULE_SETUP
1555 #line 178 "glsl_lexer.lpp"
1556 return IVEC2;
1557 YY_BREAK
1558 case 39:
1559 YY_RULE_SETUP
1560 #line 179 "glsl_lexer.lpp"
1561 return IVEC3;
1562 YY_BREAK
1563 case 40:
1564 YY_RULE_SETUP
1565 #line 180 "glsl_lexer.lpp"
1566 return IVEC4;
1567 YY_BREAK
1568 case 41:
1569 YY_RULE_SETUP
1570 #line 181 "glsl_lexer.lpp"
1571 return VEC2;
1572 YY_BREAK
1573 case 42:
1574 YY_RULE_SETUP
1575 #line 182 "glsl_lexer.lpp"
1576 return VEC3;
1577 YY_BREAK
1578 case 43:
1579 YY_RULE_SETUP
1580 #line 183 "glsl_lexer.lpp"
1581 return VEC4;
1582 YY_BREAK
1583 case 44:
1584 YY_RULE_SETUP
1585 #line 184 "glsl_lexer.lpp"
1586 return MAT2X2;
1587 YY_BREAK
1588 case 45:
1589 YY_RULE_SETUP
1590 #line 185 "glsl_lexer.lpp"
1591 return MAT3X3;
1592 YY_BREAK
1593 case 46:
1594 YY_RULE_SETUP
1595 #line 186 "glsl_lexer.lpp"
1596 return MAT4X4;
1597 YY_BREAK
1598 case 47:
1599 YY_RULE_SETUP
1600 #line 187 "glsl_lexer.lpp"
1601 TOKEN_OR_IDENTIFIER(120, MAT2X2);
1602 YY_BREAK
1603 case 48:
1604 YY_RULE_SETUP
1605 #line 188 "glsl_lexer.lpp"
1606 TOKEN_OR_IDENTIFIER(120, MAT2X3);
1607 YY_BREAK
1608 case 49:
1609 YY_RULE_SETUP
1610 #line 189 "glsl_lexer.lpp"
1611 TOKEN_OR_IDENTIFIER(120, MAT2X4);
1612 YY_BREAK
1613 case 50:
1614 YY_RULE_SETUP
1615 #line 190 "glsl_lexer.lpp"
1616 TOKEN_OR_IDENTIFIER(120, MAT3X2);
1617 YY_BREAK
1618 case 51:
1619 YY_RULE_SETUP
1620 #line 191 "glsl_lexer.lpp"
1621 TOKEN_OR_IDENTIFIER(120, MAT3X3);
1622 YY_BREAK
1623 case 52:
1624 YY_RULE_SETUP
1625 #line 192 "glsl_lexer.lpp"
1626 TOKEN_OR_IDENTIFIER(120, MAT3X4);
1627 YY_BREAK
1628 case 53:
1629 YY_RULE_SETUP
1630 #line 193 "glsl_lexer.lpp"
1631 TOKEN_OR_IDENTIFIER(120, MAT4X2);
1632 YY_BREAK
1633 case 54:
1634 YY_RULE_SETUP
1635 #line 194 "glsl_lexer.lpp"
1636 TOKEN_OR_IDENTIFIER(120, MAT4X3);
1637 YY_BREAK
1638 case 55:
1639 YY_RULE_SETUP
1640 #line 195 "glsl_lexer.lpp"
1641 TOKEN_OR_IDENTIFIER(120, MAT4X4);
1642 YY_BREAK
1643 case 56:
1644 YY_RULE_SETUP
1645 #line 197 "glsl_lexer.lpp"
1646 return IN_TOK;
1647 YY_BREAK
1648 case 57:
1649 YY_RULE_SETUP
1650 #line 198 "glsl_lexer.lpp"
1651 return OUT_TOK;
1652 YY_BREAK
1653 case 58:
1654 YY_RULE_SETUP
1655 #line 199 "glsl_lexer.lpp"
1656 return INOUT_TOK;
1657 YY_BREAK
1658 case 59:
1659 YY_RULE_SETUP
1660 #line 200 "glsl_lexer.lpp"
1661 return UNIFORM;
1662 YY_BREAK
1663 case 60:
1664 YY_RULE_SETUP
1665 #line 201 "glsl_lexer.lpp"
1666 return VARYING;
1667 YY_BREAK
1668 case 61:
1669 YY_RULE_SETUP
1670 #line 202 "glsl_lexer.lpp"
1671 TOKEN_OR_IDENTIFIER(120, CENTROID);
1672 YY_BREAK
1673 case 62:
1674 YY_RULE_SETUP
1675 #line 203 "glsl_lexer.lpp"
1676 TOKEN_OR_IDENTIFIER_ES(120, INVARIANT);
1677 YY_BREAK
1678 case 63:
1679 YY_RULE_SETUP
1680 #line 205 "glsl_lexer.lpp"
1681 TOKEN_OR_IDENTIFIER_ES(130, FLAT);
1682 YY_BREAK
1683 case 64:
1684 YY_RULE_SETUP
1685 #line 206 "glsl_lexer.lpp"
1686 TOKEN_OR_IDENTIFIER(130, SMOOTH);
1687 YY_BREAK
1688 case 65:
1689 YY_RULE_SETUP
1690 #line 207 "glsl_lexer.lpp"
1691 TOKEN_OR_IDENTIFIER(130, NOPERSPECTIVE);
1692 YY_BREAK
1693 case 66:
1694 YY_RULE_SETUP
1695 #line 209 "glsl_lexer.lpp"
1696 return SAMPLER1D;
1697 YY_BREAK
1698 case 67:
1699 YY_RULE_SETUP
1700 #line 210 "glsl_lexer.lpp"
1701 return SAMPLER2D;
1702 YY_BREAK
1703 case 68:
1704 YY_RULE_SETUP
1705 #line 211 "glsl_lexer.lpp"
1706 return SAMPLER3D;
1707 YY_BREAK
1708 case 69:
1709 YY_RULE_SETUP
1710 #line 212 "glsl_lexer.lpp"
1711 return SAMPLERCUBE;
1712 YY_BREAK
1713 case 70:
1714 YY_RULE_SETUP
1715 #line 213 "glsl_lexer.lpp"
1716 return SAMPLER1DSHADOW;
1717 YY_BREAK
1718 case 71:
1719 YY_RULE_SETUP
1720 #line 214 "glsl_lexer.lpp"
1721 return SAMPLER2DSHADOW;
1722 YY_BREAK
1723 case 72:
1724 YY_RULE_SETUP
1725 #line 216 "glsl_lexer.lpp"
1726 return STRUCT;
1727 YY_BREAK
1728 case 73:
1729 YY_RULE_SETUP
1730 #line 217 "glsl_lexer.lpp"
1731 return VOID_TOK;
1732 YY_BREAK
1733 case 74:
1734 YY_RULE_SETUP
1735 #line 219 "glsl_lexer.lpp"
1736 {
1737 if ((yyextra->language_version >= 140)
1738 || (yyextra->ARB_fragment_coord_conventions_enable)){
1739 return LAYOUT_TOK;
1740 } else {
1741 yylval->identifier = strdup(yytext);
1742 return IDENTIFIER;
1743 }
1744 }
1745 YY_BREAK
1746 case 75:
1747 YY_RULE_SETUP
1748 #line 229 "glsl_lexer.lpp"
1749 return INC_OP;
1750 YY_BREAK
1751 case 76:
1752 YY_RULE_SETUP
1753 #line 230 "glsl_lexer.lpp"
1754 return DEC_OP;
1755 YY_BREAK
1756 case 77:
1757 YY_RULE_SETUP
1758 #line 231 "glsl_lexer.lpp"
1759 return LE_OP;
1760 YY_BREAK
1761 case 78:
1762 YY_RULE_SETUP
1763 #line 232 "glsl_lexer.lpp"
1764 return GE_OP;
1765 YY_BREAK
1766 case 79:
1767 YY_RULE_SETUP
1768 #line 233 "glsl_lexer.lpp"
1769 return EQ_OP;
1770 YY_BREAK
1771 case 80:
1772 YY_RULE_SETUP
1773 #line 234 "glsl_lexer.lpp"
1774 return NE_OP;
1775 YY_BREAK
1776 case 81:
1777 YY_RULE_SETUP
1778 #line 235 "glsl_lexer.lpp"
1779 return AND_OP;
1780 YY_BREAK
1781 case 82:
1782 YY_RULE_SETUP
1783 #line 236 "glsl_lexer.lpp"
1784 return OR_OP;
1785 YY_BREAK
1786 case 83:
1787 YY_RULE_SETUP
1788 #line 237 "glsl_lexer.lpp"
1789 return XOR_OP;
1790 YY_BREAK
1791 case 84:
1792 YY_RULE_SETUP
1793 #line 239 "glsl_lexer.lpp"
1794 return MUL_ASSIGN;
1795 YY_BREAK
1796 case 85:
1797 YY_RULE_SETUP
1798 #line 240 "glsl_lexer.lpp"
1799 return DIV_ASSIGN;
1800 YY_BREAK
1801 case 86:
1802 YY_RULE_SETUP
1803 #line 241 "glsl_lexer.lpp"
1804 return ADD_ASSIGN;
1805 YY_BREAK
1806 case 87:
1807 YY_RULE_SETUP
1808 #line 242 "glsl_lexer.lpp"
1809 return MOD_ASSIGN;
1810 YY_BREAK
1811 case 88:
1812 YY_RULE_SETUP
1813 #line 243 "glsl_lexer.lpp"
1814 return LEFT_ASSIGN;
1815 YY_BREAK
1816 case 89:
1817 YY_RULE_SETUP
1818 #line 244 "glsl_lexer.lpp"
1819 return RIGHT_ASSIGN;
1820 YY_BREAK
1821 case 90:
1822 YY_RULE_SETUP
1823 #line 245 "glsl_lexer.lpp"
1824 return AND_ASSIGN;
1825 YY_BREAK
1826 case 91:
1827 YY_RULE_SETUP
1828 #line 246 "glsl_lexer.lpp"
1829 return XOR_ASSIGN;
1830 YY_BREAK
1831 case 92:
1832 YY_RULE_SETUP
1833 #line 247 "glsl_lexer.lpp"
1834 return OR_ASSIGN;
1835 YY_BREAK
1836 case 93:
1837 YY_RULE_SETUP
1838 #line 248 "glsl_lexer.lpp"
1839 return SUB_ASSIGN;
1840 YY_BREAK
1841 case 94:
1842 YY_RULE_SETUP
1843 #line 250 "glsl_lexer.lpp"
1844 {
1845 yylval->n = strtol(yytext, NULL, 10);
1846 return INTCONSTANT;
1847 }
1848 YY_BREAK
1849 case 95:
1850 YY_RULE_SETUP
1851 #line 254 "glsl_lexer.lpp"
1852 {
1853 yylval->n = strtol(yytext + 2, NULL, 16);
1854 return INTCONSTANT;
1855 }
1856 YY_BREAK
1857 case 96:
1858 YY_RULE_SETUP
1859 #line 258 "glsl_lexer.lpp"
1860 {
1861 yylval->n = strtol(yytext, NULL, 8);
1862 return INTCONSTANT;
1863 }
1864 YY_BREAK
1865 case 97:
1866 YY_RULE_SETUP
1867 #line 263 "glsl_lexer.lpp"
1868 {
1869 yylval->real = strtod(yytext, NULL);
1870 return FLOATCONSTANT;
1871 }
1872 YY_BREAK
1873 case 98:
1874 YY_RULE_SETUP
1875 #line 267 "glsl_lexer.lpp"
1876 {
1877 yylval->real = strtod(yytext, NULL);
1878 return FLOATCONSTANT;
1879 }
1880 YY_BREAK
1881 case 99:
1882 YY_RULE_SETUP
1883 #line 271 "glsl_lexer.lpp"
1884 {
1885 yylval->real = strtod(yytext, NULL);
1886 return FLOATCONSTANT;
1887 }
1888 YY_BREAK
1889 case 100:
1890 YY_RULE_SETUP
1891 #line 275 "glsl_lexer.lpp"
1892 {
1893 yylval->real = strtod(yytext, NULL);
1894 return FLOATCONSTANT;
1895 }
1896 YY_BREAK
1897 case 101:
1898 YY_RULE_SETUP
1899 #line 279 "glsl_lexer.lpp"
1900 {
1901 yylval->real = strtod(yytext, NULL);
1902 return FLOATCONSTANT;
1903 }
1904 YY_BREAK
1905 case 102:
1906 YY_RULE_SETUP
1907 #line 284 "glsl_lexer.lpp"
1908 {
1909 yylval->n = 1;
1910 return BOOLCONSTANT;
1911 }
1912 YY_BREAK
1913 case 103:
1914 YY_RULE_SETUP
1915 #line 288 "glsl_lexer.lpp"
1916 {
1917 yylval->n = 0;
1918 return BOOLCONSTANT;
1919 }
1920 YY_BREAK
1921 /* Reserved words in GLSL 1.10. */
1922 case 104:
1923 YY_RULE_SETUP
1924 #line 295 "glsl_lexer.lpp"
1925 RESERVED_WORD(999, ASM);
1926 YY_BREAK
1927 case 105:
1928 YY_RULE_SETUP
1929 #line 296 "glsl_lexer.lpp"
1930 RESERVED_WORD(999, CLASS);
1931 YY_BREAK
1932 case 106:
1933 YY_RULE_SETUP
1934 #line 297 "glsl_lexer.lpp"
1935 RESERVED_WORD(999, UNION);
1936 YY_BREAK
1937 case 107:
1938 YY_RULE_SETUP
1939 #line 298 "glsl_lexer.lpp"
1940 RESERVED_WORD(999, ENUM);
1941 YY_BREAK
1942 case 108:
1943 YY_RULE_SETUP
1944 #line 299 "glsl_lexer.lpp"
1945 RESERVED_WORD(999, TYPEDEF);
1946 YY_BREAK
1947 case 109:
1948 YY_RULE_SETUP
1949 #line 300 "glsl_lexer.lpp"
1950 RESERVED_WORD(999, TEMPLATE);
1951 YY_BREAK
1952 case 110:
1953 YY_RULE_SETUP
1954 #line 301 "glsl_lexer.lpp"
1955 RESERVED_WORD(999, THIS);
1956 YY_BREAK
1957 case 111:
1958 YY_RULE_SETUP
1959 #line 302 "glsl_lexer.lpp"
1960 RESERVED_WORD(999, PACKED_TOK);
1961 YY_BREAK
1962 case 112:
1963 YY_RULE_SETUP
1964 #line 303 "glsl_lexer.lpp"
1965 RESERVED_WORD(999, GOTO);
1966 YY_BREAK
1967 case 113:
1968 YY_RULE_SETUP
1969 #line 304 "glsl_lexer.lpp"
1970 RESERVED_WORD(130, SWITCH);
1971 YY_BREAK
1972 case 114:
1973 YY_RULE_SETUP
1974 #line 305 "glsl_lexer.lpp"
1975 RESERVED_WORD(130, DEFAULT);
1976 YY_BREAK
1977 case 115:
1978 YY_RULE_SETUP
1979 #line 306 "glsl_lexer.lpp"
1980 RESERVED_WORD(999, INLINE_TOK);
1981 YY_BREAK
1982 case 116:
1983 YY_RULE_SETUP
1984 #line 307 "glsl_lexer.lpp"
1985 RESERVED_WORD(999, NOINLINE);
1986 YY_BREAK
1987 case 117:
1988 YY_RULE_SETUP
1989 #line 308 "glsl_lexer.lpp"
1990 RESERVED_WORD(999, VOLATILE);
1991 YY_BREAK
1992 case 118:
1993 YY_RULE_SETUP
1994 #line 309 "glsl_lexer.lpp"
1995 RESERVED_WORD(999, PUBLIC_TOK);
1996 YY_BREAK
1997 case 119:
1998 YY_RULE_SETUP
1999 #line 310 "glsl_lexer.lpp"
2000 RESERVED_WORD(999, STATIC);
2001 YY_BREAK
2002 case 120:
2003 YY_RULE_SETUP
2004 #line 311 "glsl_lexer.lpp"
2005 RESERVED_WORD(999, EXTERN);
2006 YY_BREAK
2007 case 121:
2008 YY_RULE_SETUP
2009 #line 312 "glsl_lexer.lpp"
2010 RESERVED_WORD(999, EXTERNAL);
2011 YY_BREAK
2012 case 122:
2013 YY_RULE_SETUP
2014 #line 313 "glsl_lexer.lpp"
2015 RESERVED_WORD(999, INTERFACE);
2016 YY_BREAK
2017 case 123:
2018 YY_RULE_SETUP
2019 #line 314 "glsl_lexer.lpp"
2020 RESERVED_WORD(999, LONG_TOK);
2021 YY_BREAK
2022 case 124:
2023 YY_RULE_SETUP
2024 #line 315 "glsl_lexer.lpp"
2025 RESERVED_WORD(999, SHORT_TOK);
2026 YY_BREAK
2027 case 125:
2028 YY_RULE_SETUP
2029 #line 316 "glsl_lexer.lpp"
2030 RESERVED_WORD(999, DOUBLE_TOK);
2031 YY_BREAK
2032 case 126:
2033 YY_RULE_SETUP
2034 #line 317 "glsl_lexer.lpp"
2035 RESERVED_WORD(999, HALF);
2036 YY_BREAK
2037 case 127:
2038 YY_RULE_SETUP
2039 #line 318 "glsl_lexer.lpp"
2040 RESERVED_WORD(999, FIXED_TOK);
2041 YY_BREAK
2042 case 128:
2043 YY_RULE_SETUP
2044 #line 319 "glsl_lexer.lpp"
2045 RESERVED_WORD(999, UNSIGNED);
2046 YY_BREAK
2047 case 129:
2048 YY_RULE_SETUP
2049 #line 320 "glsl_lexer.lpp"
2050 RESERVED_WORD(999, INPUT_TOK);
2051 YY_BREAK
2052 case 130:
2053 YY_RULE_SETUP
2054 #line 321 "glsl_lexer.lpp"
2055 RESERVED_WORD(999, OUTPUT);
2056 YY_BREAK
2057 case 131:
2058 YY_RULE_SETUP
2059 #line 322 "glsl_lexer.lpp"
2060 RESERVED_WORD(999, HVEC2);
2061 YY_BREAK
2062 case 132:
2063 YY_RULE_SETUP
2064 #line 323 "glsl_lexer.lpp"
2065 RESERVED_WORD(999, HVEC3);
2066 YY_BREAK
2067 case 133:
2068 YY_RULE_SETUP
2069 #line 324 "glsl_lexer.lpp"
2070 RESERVED_WORD(999, HVEC4);
2071 YY_BREAK
2072 case 134:
2073 YY_RULE_SETUP
2074 #line 325 "glsl_lexer.lpp"
2075 RESERVED_WORD(999, DVEC2);
2076 YY_BREAK
2077 case 135:
2078 YY_RULE_SETUP
2079 #line 326 "glsl_lexer.lpp"
2080 RESERVED_WORD(999, DVEC3);
2081 YY_BREAK
2082 case 136:
2083 YY_RULE_SETUP
2084 #line 327 "glsl_lexer.lpp"
2085 RESERVED_WORD(999, DVEC4);
2086 YY_BREAK
2087 case 137:
2088 YY_RULE_SETUP
2089 #line 328 "glsl_lexer.lpp"
2090 RESERVED_WORD(999, FVEC2);
2091 YY_BREAK
2092 case 138:
2093 YY_RULE_SETUP
2094 #line 329 "glsl_lexer.lpp"
2095 RESERVED_WORD(999, FVEC3);
2096 YY_BREAK
2097 case 139:
2098 YY_RULE_SETUP
2099 #line 330 "glsl_lexer.lpp"
2100 RESERVED_WORD(999, FVEC4);
2101 YY_BREAK
2102 case 140:
2103 YY_RULE_SETUP
2104 #line 331 "glsl_lexer.lpp"
2105 return SAMPLER2DRECT;
2106 YY_BREAK
2107 case 141:
2108 YY_RULE_SETUP
2109 #line 332 "glsl_lexer.lpp"
2110 RESERVED_WORD(999, SAMPLER3DRECT);
2111 YY_BREAK
2112 case 142:
2113 YY_RULE_SETUP
2114 #line 333 "glsl_lexer.lpp"
2115 return SAMPLER2DRECTSHADOW;
2116 YY_BREAK
2117 case 143:
2118 YY_RULE_SETUP
2119 #line 334 "glsl_lexer.lpp"
2120 RESERVED_WORD(999, SIZEOF);
2121 YY_BREAK
2122 case 144:
2123 YY_RULE_SETUP
2124 #line 335 "glsl_lexer.lpp"
2125 RESERVED_WORD(999, CAST);
2126 YY_BREAK
2127 case 145:
2128 YY_RULE_SETUP
2129 #line 336 "glsl_lexer.lpp"
2130 RESERVED_WORD(999, NAMESPACE);
2131 YY_BREAK
2132 case 146:
2133 YY_RULE_SETUP
2134 #line 337 "glsl_lexer.lpp"
2135 RESERVED_WORD(999, USING);
2136 YY_BREAK
2137 /* Additional reserved words in GLSL 1.20. */
2138 case 147:
2139 YY_RULE_SETUP
2140 #line 340 "glsl_lexer.lpp"
2141 TOKEN_OR_IDENTIFIER_ES(120, LOWP);
2142 YY_BREAK
2143 case 148:
2144 YY_RULE_SETUP
2145 #line 341 "glsl_lexer.lpp"
2146 TOKEN_OR_IDENTIFIER_ES(120, MEDIUMP);
2147 YY_BREAK
2148 case 149:
2149 YY_RULE_SETUP
2150 #line 342 "glsl_lexer.lpp"
2151 TOKEN_OR_IDENTIFIER_ES(120, HIGHP);
2152 YY_BREAK
2153 case 150:
2154 YY_RULE_SETUP
2155 #line 343 "glsl_lexer.lpp"
2156 TOKEN_OR_IDENTIFIER_ES(120, PRECISION);
2157 YY_BREAK
2158 /* Additional reserved words in GLSL 1.30. */
2159 case 151:
2160 YY_RULE_SETUP
2161 #line 346 "glsl_lexer.lpp"
2162 TOKEN_OR_IDENTIFIER(130, COMMON);
2163 YY_BREAK
2164 case 152:
2165 YY_RULE_SETUP
2166 #line 347 "glsl_lexer.lpp"
2167 TOKEN_OR_IDENTIFIER(130, PARTITION);
2168 YY_BREAK
2169 case 153:
2170 YY_RULE_SETUP
2171 #line 348 "glsl_lexer.lpp"
2172 TOKEN_OR_IDENTIFIER(130, ACTIVE);
2173 YY_BREAK
2174 case 154:
2175 YY_RULE_SETUP
2176 #line 349 "glsl_lexer.lpp"
2177 TOKEN_OR_IDENTIFIER_ES(130, SUPERP);
2178 YY_BREAK
2179 case 155:
2180 YY_RULE_SETUP
2181 #line 350 "glsl_lexer.lpp"
2182 TOKEN_OR_IDENTIFIER(130, SAMPLERBUFFER);
2183 YY_BREAK
2184 case 156:
2185 YY_RULE_SETUP
2186 #line 351 "glsl_lexer.lpp"
2187 TOKEN_OR_IDENTIFIER(130, FILTER);
2188 YY_BREAK
2189 case 157:
2190 YY_RULE_SETUP
2191 #line 352 "glsl_lexer.lpp"
2192 TOKEN_OR_IDENTIFIER(130, IMAGE1D);
2193 YY_BREAK
2194 case 158:
2195 YY_RULE_SETUP
2196 #line 353 "glsl_lexer.lpp"
2197 TOKEN_OR_IDENTIFIER(130, IMAGE2D);
2198 YY_BREAK
2199 case 159:
2200 YY_RULE_SETUP
2201 #line 354 "glsl_lexer.lpp"
2202 TOKEN_OR_IDENTIFIER(130, IMAGE3D);
2203 YY_BREAK
2204 case 160:
2205 YY_RULE_SETUP
2206 #line 355 "glsl_lexer.lpp"
2207 TOKEN_OR_IDENTIFIER(130, IMAGECUBE);
2208 YY_BREAK
2209 case 161:
2210 YY_RULE_SETUP
2211 #line 356 "glsl_lexer.lpp"
2212 TOKEN_OR_IDENTIFIER(130, IIMAGE1D);
2213 YY_BREAK
2214 case 162:
2215 YY_RULE_SETUP
2216 #line 357 "glsl_lexer.lpp"
2217 TOKEN_OR_IDENTIFIER(130, IIMAGE2D);
2218 YY_BREAK
2219 case 163:
2220 YY_RULE_SETUP
2221 #line 358 "glsl_lexer.lpp"
2222 TOKEN_OR_IDENTIFIER(130, IIMAGE3D);
2223 YY_BREAK
2224 case 164:
2225 YY_RULE_SETUP
2226 #line 359 "glsl_lexer.lpp"
2227 TOKEN_OR_IDENTIFIER(130, IIMAGECUBE);
2228 YY_BREAK
2229 case 165:
2230 YY_RULE_SETUP
2231 #line 360 "glsl_lexer.lpp"
2232 TOKEN_OR_IDENTIFIER(130, UIMAGE1D);
2233 YY_BREAK
2234 case 166:
2235 YY_RULE_SETUP
2236 #line 361 "glsl_lexer.lpp"
2237 TOKEN_OR_IDENTIFIER(130, UIMAGE2D);
2238 YY_BREAK
2239 case 167:
2240 YY_RULE_SETUP
2241 #line 362 "glsl_lexer.lpp"
2242 TOKEN_OR_IDENTIFIER(130, UIMAGE3D);
2243 YY_BREAK
2244 case 168:
2245 YY_RULE_SETUP
2246 #line 363 "glsl_lexer.lpp"
2247 TOKEN_OR_IDENTIFIER(130, UIMAGECUBE);
2248 YY_BREAK
2249 case 169:
2250 YY_RULE_SETUP
2251 #line 364 "glsl_lexer.lpp"
2252 TOKEN_OR_IDENTIFIER(130, IMAGE1DARRAY);
2253 YY_BREAK
2254 case 170:
2255 YY_RULE_SETUP
2256 #line 365 "glsl_lexer.lpp"
2257 TOKEN_OR_IDENTIFIER(130, IMAGE2DARRAY);
2258 YY_BREAK
2259 case 171:
2260 YY_RULE_SETUP
2261 #line 366 "glsl_lexer.lpp"
2262 TOKEN_OR_IDENTIFIER(130, IIMAGE1DARRAY);
2263 YY_BREAK
2264 case 172:
2265 YY_RULE_SETUP
2266 #line 367 "glsl_lexer.lpp"
2267 TOKEN_OR_IDENTIFIER(130, IIMAGE2DARRAY);
2268 YY_BREAK
2269 case 173:
2270 YY_RULE_SETUP
2271 #line 368 "glsl_lexer.lpp"
2272 TOKEN_OR_IDENTIFIER(130, UIMAGE1DARRAY);
2273 YY_BREAK
2274 case 174:
2275 YY_RULE_SETUP
2276 #line 369 "glsl_lexer.lpp"
2277 TOKEN_OR_IDENTIFIER(130, UIMAGE2DARRAY);
2278 YY_BREAK
2279 case 175:
2280 YY_RULE_SETUP
2281 #line 370 "glsl_lexer.lpp"
2282 TOKEN_OR_IDENTIFIER(130, IMAGE1DSHADOW);
2283 YY_BREAK
2284 case 176:
2285 YY_RULE_SETUP
2286 #line 371 "glsl_lexer.lpp"
2287 TOKEN_OR_IDENTIFIER(130, IMAGE2DSHADOW);
2288 YY_BREAK
2289 case 177:
2290 YY_RULE_SETUP
2291 #line 372 "glsl_lexer.lpp"
2292 TOKEN_OR_IDENTIFIER(130, IMAGEBUFFER);
2293 YY_BREAK
2294 case 178:
2295 YY_RULE_SETUP
2296 #line 373 "glsl_lexer.lpp"
2297 TOKEN_OR_IDENTIFIER(130, IIMAGEBUFFER);
2298 YY_BREAK
2299 case 179:
2300 YY_RULE_SETUP
2301 #line 374 "glsl_lexer.lpp"
2302 TOKEN_OR_IDENTIFIER(130, UIMAGEBUFFER);
2303 YY_BREAK
2304 case 180:
2305 YY_RULE_SETUP
2306 #line 375 "glsl_lexer.lpp"
2307 TOKEN_OR_IDENTIFIER(130, ROW_MAJOR);
2308 YY_BREAK
2309 case 181:
2310 YY_RULE_SETUP
2311 #line 377 "glsl_lexer.lpp"
2312 {
2313 struct _mesa_glsl_parse_state *state = yyextra;
2314 void *ctx = state;
2315 yylval->identifier = talloc_strdup(ctx, yytext);
2316 return IDENTIFIER;
2317 }
2318 YY_BREAK
2319 case 182:
2320 YY_RULE_SETUP
2321 #line 384 "glsl_lexer.lpp"
2322 { return yytext[0]; }
2323 YY_BREAK
2324 case 183:
2325 YY_RULE_SETUP
2326 #line 386 "glsl_lexer.lpp"
2327 ECHO;
2328 YY_BREAK
2329 #line 2330 "glsl_lexer.cpp"
2330 case YY_STATE_EOF(INITIAL):
2331 case YY_STATE_EOF(PP):
2332 case YY_STATE_EOF(PRAGMA):
2333 yyterminate();
2334
2335 case YY_END_OF_BUFFER:
2336 {
2337 /* Amount of text matched not including the EOB char. */
2338 int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1;
2339
2340 /* Undo the effects of YY_DO_BEFORE_ACTION. */
2341 *yy_cp = yyg->yy_hold_char;
2342 YY_RESTORE_YY_MORE_OFFSET
2343
2344 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
2345 {
2346 /* We're scanning a new file or input source. It's
2347 * possible that this happened because the user
2348 * just pointed yyin at a new source and called
2349 * _mesa_glsl_lex(). If so, then we have to assure
2350 * consistency between YY_CURRENT_BUFFER and our
2351 * globals. Here is the right place to do so, because
2352 * this is the first action (other than possibly a
2353 * back-up) that will match for the new input source.
2354 */
2355 yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
2356 YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
2357 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
2358 }
2359
2360 /* Note that here we test for yy_c_buf_p "<=" to the position
2361 * of the first EOB in the buffer, since yy_c_buf_p will
2362 * already have been incremented past the NUL character
2363 * (since all states make transitions on EOB to the
2364 * end-of-buffer state). Contrast this with the test
2365 * in input().
2366 */
2367 if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
2368 { /* This was really a NUL. */
2369 yy_state_type yy_next_state;
2370
2371 yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text;
2372
2373 yy_current_state = yy_get_previous_state( yyscanner );
2374
2375 /* Okay, we're now positioned to make the NUL
2376 * transition. We couldn't have
2377 * yy_get_previous_state() go ahead and do it
2378 * for us because it doesn't know how to deal
2379 * with the possibility of jamming (and we don't
2380 * want to build jamming into it because then it
2381 * will run more slowly).
2382 */
2383
2384 yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner);
2385
2386 yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
2387
2388 if ( yy_next_state )
2389 {
2390 /* Consume the NUL. */
2391 yy_cp = ++yyg->yy_c_buf_p;
2392 yy_current_state = yy_next_state;
2393 goto yy_match;
2394 }
2395
2396 else
2397 {
2398 yy_cp = yyg->yy_last_accepting_cpos;
2399 yy_current_state = yyg->yy_last_accepting_state;
2400 goto yy_find_action;
2401 }
2402 }
2403
2404 else switch ( yy_get_next_buffer( yyscanner ) )
2405 {
2406 case EOB_ACT_END_OF_FILE:
2407 {
2408 yyg->yy_did_buffer_switch_on_eof = 0;
2409
2410 if ( _mesa_glsl_wrap(yyscanner ) )
2411 {
2412 /* Note: because we've taken care in
2413 * yy_get_next_buffer() to have set up
2414 * yytext, we can now set up
2415 * yy_c_buf_p so that if some total
2416 * hoser (like flex itself) wants to
2417 * call the scanner after we return the
2418 * YY_NULL, it'll still work - another
2419 * YY_NULL will get returned.
2420 */
2421 yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ;
2422
2423 yy_act = YY_STATE_EOF(YY_START);
2424 goto do_action;
2425 }
2426
2427 else
2428 {
2429 if ( ! yyg->yy_did_buffer_switch_on_eof )
2430 YY_NEW_FILE;
2431 }
2432 break;
2433 }
2434
2435 case EOB_ACT_CONTINUE_SCAN:
2436 yyg->yy_c_buf_p =
2437 yyg->yytext_ptr + yy_amount_of_matched_text;
2438
2439 yy_current_state = yy_get_previous_state( yyscanner );
2440
2441 yy_cp = yyg->yy_c_buf_p;
2442 yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
2443 goto yy_match;
2444
2445 case EOB_ACT_LAST_MATCH:
2446 yyg->yy_c_buf_p =
2447 &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars];
2448
2449 yy_current_state = yy_get_previous_state( yyscanner );
2450
2451 yy_cp = yyg->yy_c_buf_p;
2452 yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
2453 goto yy_find_action;
2454 }
2455 break;
2456 }
2457
2458 default:
2459 YY_FATAL_ERROR(
2460 "fatal flex scanner internal error--no action found" );
2461 } /* end of action switch */
2462 } /* end of scanning one token */
2463 } /* end of _mesa_glsl_lex */
2464
2465 /* yy_get_next_buffer - try to read in a new buffer
2466 *
2467 * Returns a code representing an action:
2468 * EOB_ACT_LAST_MATCH -
2469 * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
2470 * EOB_ACT_END_OF_FILE - end of file
2471 */
2472 static int yy_get_next_buffer (yyscan_t yyscanner)
2473 {
2474 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2475 register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
2476 register char *source = yyg->yytext_ptr;
2477 register int number_to_move, i;
2478 int ret_val;
2479
2480 if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] )
2481 YY_FATAL_ERROR(
2482 "fatal flex scanner internal error--end of buffer missed" );
2483
2484 if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
2485 { /* Don't try to fill the buffer, so this is an EOF. */
2486 if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 )
2487 {
2488 /* We matched a single character, the EOB, so
2489 * treat this as a final EOF.
2490 */
2491 return EOB_ACT_END_OF_FILE;
2492 }
2493
2494 else
2495 {
2496 /* We matched some text prior to the EOB, first
2497 * process it.
2498 */
2499 return EOB_ACT_LAST_MATCH;
2500 }
2501 }
2502
2503 /* Try to read more data. */
2504
2505 /* First move last chars to start of buffer. */
2506 number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1;
2507
2508 for ( i = 0; i < number_to_move; ++i )
2509 *(dest++) = *(source++);
2510
2511 if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
2512 /* don't do the read, it's not guaranteed to return an EOF,
2513 * just force an EOF
2514 */
2515 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0;
2516
2517 else
2518 {
2519 int num_to_read =
2520 YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
2521
2522 while ( num_to_read <= 0 )
2523 { /* Not enough room in the buffer - grow it. */
2524
2525 /* just a shorter name for the current buffer */
2526 YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
2527
2528 int yy_c_buf_p_offset =
2529 (int) (yyg->yy_c_buf_p - b->yy_ch_buf);
2530
2531 if ( b->yy_is_our_buffer )
2532 {
2533 int new_size = b->yy_buf_size * 2;
2534
2535 if ( new_size <= 0 )
2536 b->yy_buf_size += b->yy_buf_size / 8;
2537 else
2538 b->yy_buf_size *= 2;
2539
2540 b->yy_ch_buf = (char *)
2541 /* Include room in for 2 EOB chars. */
2542 _mesa_glsl_realloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner );
2543 }
2544 else
2545 /* Can't grow it, we don't own it. */
2546 b->yy_ch_buf = 0;
2547
2548 if ( ! b->yy_ch_buf )
2549 YY_FATAL_ERROR(
2550 "fatal error - scanner input buffer overflow" );
2551
2552 yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
2553
2554 num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
2555 number_to_move - 1;
2556
2557 }
2558
2559 if ( num_to_read > YY_READ_BUF_SIZE )
2560 num_to_read = YY_READ_BUF_SIZE;
2561
2562 /* Read in more data. */
2563 YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
2564 yyg->yy_n_chars, (size_t) num_to_read );
2565
2566 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
2567 }
2568
2569 if ( yyg->yy_n_chars == 0 )
2570 {
2571 if ( number_to_move == YY_MORE_ADJ )
2572 {
2573 ret_val = EOB_ACT_END_OF_FILE;
2574 _mesa_glsl_restart(yyin ,yyscanner);
2575 }
2576
2577 else
2578 {
2579 ret_val = EOB_ACT_LAST_MATCH;
2580 YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
2581 YY_BUFFER_EOF_PENDING;
2582 }
2583 }
2584
2585 else
2586 ret_val = EOB_ACT_CONTINUE_SCAN;
2587
2588 if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
2589 /* Extend the array by 50%, plus the number we really need. */
2590 yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1);
2591 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) _mesa_glsl_realloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner );
2592 if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
2593 YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
2594 }
2595
2596 yyg->yy_n_chars += number_to_move;
2597 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR;
2598 YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
2599
2600 yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
2601
2602 return ret_val;
2603 }
2604
2605 /* yy_get_previous_state - get the state just before the EOB char was reached */
2606
2607 static yy_state_type yy_get_previous_state (yyscan_t yyscanner)
2608 {
2609 register yy_state_type yy_current_state;
2610 register char *yy_cp;
2611 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2612
2613 yy_current_state = yyg->yy_start;
2614 yy_current_state += YY_AT_BOL();
2615
2616 for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp )
2617 {
2618 register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
2619 if ( yy_accept[yy_current_state] )
2620 {
2621 yyg->yy_last_accepting_state = yy_current_state;
2622 yyg->yy_last_accepting_cpos = yy_cp;
2623 }
2624 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
2625 {
2626 yy_current_state = (int) yy_def[yy_current_state];
2627 if ( yy_current_state >= 708 )
2628 yy_c = yy_meta[(unsigned int) yy_c];
2629 }
2630 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
2631 }
2632
2633 return yy_current_state;
2634 }
2635
2636 /* yy_try_NUL_trans - try to make a transition on the NUL character
2637 *
2638 * synopsis
2639 * next_state = yy_try_NUL_trans( current_state );
2640 */
2641 static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner)
2642 {
2643 register int yy_is_jam;
2644 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */
2645 register char *yy_cp = yyg->yy_c_buf_p;
2646
2647 register YY_CHAR yy_c = 1;
2648 if ( yy_accept[yy_current_state] )
2649 {
2650 yyg->yy_last_accepting_state = yy_current_state;
2651 yyg->yy_last_accepting_cpos = yy_cp;
2652 }
2653 while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
2654 {
2655 yy_current_state = (int) yy_def[yy_current_state];
2656 if ( yy_current_state >= 708 )
2657 yy_c = yy_meta[(unsigned int) yy_c];
2658 }
2659 yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
2660 yy_is_jam = (yy_current_state == 707);
2661
2662 return yy_is_jam ? 0 : yy_current_state;
2663 }
2664
2665 #ifndef YY_NO_INPUT
2666 #ifdef __cplusplus
2667 static int yyinput (yyscan_t yyscanner)
2668 #else
2669 static int input (yyscan_t yyscanner)
2670 #endif
2671
2672 {
2673 int c;
2674 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2675
2676 *yyg->yy_c_buf_p = yyg->yy_hold_char;
2677
2678 if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
2679 {
2680 /* yy_c_buf_p now points to the character we want to return.
2681 * If this occurs *before* the EOB characters, then it's a
2682 * valid NUL; if not, then we've hit the end of the buffer.
2683 */
2684 if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
2685 /* This was really a NUL. */
2686 *yyg->yy_c_buf_p = '\0';
2687
2688 else
2689 { /* need more input */
2690 int offset = yyg->yy_c_buf_p - yyg->yytext_ptr;
2691 ++yyg->yy_c_buf_p;
2692
2693 switch ( yy_get_next_buffer( yyscanner ) )
2694 {
2695 case EOB_ACT_LAST_MATCH:
2696 /* This happens because yy_g_n_b()
2697 * sees that we've accumulated a
2698 * token and flags that we need to
2699 * try matching the token before
2700 * proceeding. But for input(),
2701 * there's no matching to consider.
2702 * So convert the EOB_ACT_LAST_MATCH
2703 * to EOB_ACT_END_OF_FILE.
2704 */
2705
2706 /* Reset buffer status. */
2707 _mesa_glsl_restart(yyin ,yyscanner);
2708
2709 /*FALLTHROUGH*/
2710
2711 case EOB_ACT_END_OF_FILE:
2712 {
2713 if ( _mesa_glsl_wrap(yyscanner ) )
2714 return EOF;
2715
2716 if ( ! yyg->yy_did_buffer_switch_on_eof )
2717 YY_NEW_FILE;
2718 #ifdef __cplusplus
2719 return yyinput(yyscanner);
2720 #else
2721 return input(yyscanner);
2722 #endif
2723 }
2724
2725 case EOB_ACT_CONTINUE_SCAN:
2726 yyg->yy_c_buf_p = yyg->yytext_ptr + offset;
2727 break;
2728 }
2729 }
2730 }
2731
2732 c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */
2733 *yyg->yy_c_buf_p = '\0'; /* preserve yytext */
2734 yyg->yy_hold_char = *++yyg->yy_c_buf_p;
2735
2736 YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n');
2737
2738 return c;
2739 }
2740 #endif /* ifndef YY_NO_INPUT */
2741
2742 /** Immediately switch to a different input stream.
2743 * @param input_file A readable stream.
2744 * @param yyscanner The scanner object.
2745 * @note This function does not reset the start condition to @c INITIAL .
2746 */
2747 void _mesa_glsl_restart (FILE * input_file , yyscan_t yyscanner)
2748 {
2749 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2750
2751 if ( ! YY_CURRENT_BUFFER ){
2752 _mesa_glsl_ensure_buffer_stack (yyscanner);
2753 YY_CURRENT_BUFFER_LVALUE =
2754 _mesa_glsl__create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
2755 }
2756
2757 _mesa_glsl__init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner);
2758 _mesa_glsl__load_buffer_state(yyscanner );
2759 }
2760
2761 /** Switch to a different input buffer.
2762 * @param new_buffer The new input buffer.
2763 * @param yyscanner The scanner object.
2764 */
2765 void _mesa_glsl__switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
2766 {
2767 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2768
2769 /* TODO. We should be able to replace this entire function body
2770 * with
2771 * _mesa_glsl_pop_buffer_state();
2772 * _mesa_glsl_push_buffer_state(new_buffer);
2773 */
2774 _mesa_glsl_ensure_buffer_stack (yyscanner);
2775 if ( YY_CURRENT_BUFFER == new_buffer )
2776 return;
2777
2778 if ( YY_CURRENT_BUFFER )
2779 {
2780 /* Flush out information for old buffer. */
2781 *yyg->yy_c_buf_p = yyg->yy_hold_char;
2782 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
2783 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
2784 }
2785
2786 YY_CURRENT_BUFFER_LVALUE = new_buffer;
2787 _mesa_glsl__load_buffer_state(yyscanner );
2788
2789 /* We don't actually know whether we did this switch during
2790 * EOF (_mesa_glsl_wrap()) processing, but the only time this flag
2791 * is looked at is after _mesa_glsl_wrap() is called, so it's safe
2792 * to go ahead and always set it.
2793 */
2794 yyg->yy_did_buffer_switch_on_eof = 1;
2795 }
2796
2797 static void _mesa_glsl__load_buffer_state (yyscan_t yyscanner)
2798 {
2799 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2800 yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
2801 yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
2802 yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
2803 yyg->yy_hold_char = *yyg->yy_c_buf_p;
2804 }
2805
2806 /** Allocate and initialize an input buffer state.
2807 * @param file A readable stream.
2808 * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
2809 * @param yyscanner The scanner object.
2810 * @return the allocated buffer state.
2811 */
2812 YY_BUFFER_STATE _mesa_glsl__create_buffer (FILE * file, int size , yyscan_t yyscanner)
2813 {
2814 YY_BUFFER_STATE b;
2815
2816 b = (YY_BUFFER_STATE) _mesa_glsl_alloc(sizeof( struct yy_buffer_state ) ,yyscanner );
2817 if ( ! b )
2818 YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl__create_buffer()" );
2819
2820 b->yy_buf_size = size;
2821
2822 /* yy_ch_buf has to be 2 characters longer than the size given because
2823 * we need to put in 2 end-of-buffer characters.
2824 */
2825 b->yy_ch_buf = (char *) _mesa_glsl_alloc(b->yy_buf_size + 2 ,yyscanner );
2826 if ( ! b->yy_ch_buf )
2827 YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl__create_buffer()" );
2828
2829 b->yy_is_our_buffer = 1;
2830
2831 _mesa_glsl__init_buffer(b,file ,yyscanner);
2832
2833 return b;
2834 }
2835
2836 /** Destroy the buffer.
2837 * @param b a buffer created with _mesa_glsl__create_buffer()
2838 * @param yyscanner The scanner object.
2839 */
2840 void _mesa_glsl__delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
2841 {
2842 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2843
2844 if ( ! b )
2845 return;
2846
2847 if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
2848 YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
2849
2850 if ( b->yy_is_our_buffer )
2851 _mesa_glsl_free((void *) b->yy_ch_buf ,yyscanner );
2852
2853 _mesa_glsl_free((void *) b ,yyscanner );
2854 }
2855
2856 /* Initializes or reinitializes a buffer.
2857 * This function is sometimes called more than once on the same buffer,
2858 * such as during a _mesa_glsl_restart() or at EOF.
2859 */
2860 static void _mesa_glsl__init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner)
2861
2862 {
2863 int oerrno = errno;
2864 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2865
2866 _mesa_glsl__flush_buffer(b ,yyscanner);
2867
2868 b->yy_input_file = file;
2869 b->yy_fill_buffer = 1;
2870
2871 /* If b is the current buffer, then _mesa_glsl__init_buffer was _probably_
2872 * called from _mesa_glsl_restart() or through yy_get_next_buffer.
2873 * In that case, we don't want to reset the lineno or column.
2874 */
2875 if (b != YY_CURRENT_BUFFER){
2876 b->yy_bs_lineno = 1;
2877 b->yy_bs_column = 0;
2878 }
2879
2880 b->yy_is_interactive = 0;
2881
2882 errno = oerrno;
2883 }
2884
2885 /** Discard all buffered characters. On the next scan, YY_INPUT will be called.
2886 * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
2887 * @param yyscanner The scanner object.
2888 */
2889 void _mesa_glsl__flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
2890 {
2891 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2892 if ( ! b )
2893 return;
2894
2895 b->yy_n_chars = 0;
2896
2897 /* We always need two end-of-buffer characters. The first causes
2898 * a transition to the end-of-buffer state. The second causes
2899 * a jam in that state.
2900 */
2901 b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
2902 b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
2903
2904 b->yy_buf_pos = &b->yy_ch_buf[0];
2905
2906 b->yy_at_bol = 1;
2907 b->yy_buffer_status = YY_BUFFER_NEW;
2908
2909 if ( b == YY_CURRENT_BUFFER )
2910 _mesa_glsl__load_buffer_state(yyscanner );
2911 }
2912
2913 /** Pushes the new state onto the stack. The new state becomes
2914 * the current state. This function will allocate the stack
2915 * if necessary.
2916 * @param new_buffer The new state.
2917 * @param yyscanner The scanner object.
2918 */
2919 void _mesa_glsl_push_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
2920 {
2921 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2922 if (new_buffer == NULL)
2923 return;
2924
2925 _mesa_glsl_ensure_buffer_stack(yyscanner);
2926
2927 /* This block is copied from _mesa_glsl__switch_to_buffer. */
2928 if ( YY_CURRENT_BUFFER )
2929 {
2930 /* Flush out information for old buffer. */
2931 *yyg->yy_c_buf_p = yyg->yy_hold_char;
2932 YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
2933 YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
2934 }
2935
2936 /* Only push if top exists. Otherwise, replace top. */
2937 if (YY_CURRENT_BUFFER)
2938 yyg->yy_buffer_stack_top++;
2939 YY_CURRENT_BUFFER_LVALUE = new_buffer;
2940
2941 /* copied from _mesa_glsl__switch_to_buffer. */
2942 _mesa_glsl__load_buffer_state(yyscanner );
2943 yyg->yy_did_buffer_switch_on_eof = 1;
2944 }
2945
2946 /** Removes and deletes the top of the stack, if present.
2947 * The next element becomes the new top.
2948 * @param yyscanner The scanner object.
2949 */
2950 void _mesa_glsl_pop_buffer_state (yyscan_t yyscanner)
2951 {
2952 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2953 if (!YY_CURRENT_BUFFER)
2954 return;
2955
2956 _mesa_glsl__delete_buffer(YY_CURRENT_BUFFER ,yyscanner);
2957 YY_CURRENT_BUFFER_LVALUE = NULL;
2958 if (yyg->yy_buffer_stack_top > 0)
2959 --yyg->yy_buffer_stack_top;
2960
2961 if (YY_CURRENT_BUFFER) {
2962 _mesa_glsl__load_buffer_state(yyscanner );
2963 yyg->yy_did_buffer_switch_on_eof = 1;
2964 }
2965 }
2966
2967 /* Allocates the stack if it does not exist.
2968 * Guarantees space for at least one push.
2969 */
2970 static void _mesa_glsl_ensure_buffer_stack (yyscan_t yyscanner)
2971 {
2972 int num_to_alloc;
2973 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
2974
2975 if (!yyg->yy_buffer_stack) {
2976
2977 /* First allocation is just for 2 elements, since we don't know if this
2978 * scanner will even need a stack. We use 2 instead of 1 to avoid an
2979 * immediate realloc on the next call.
2980 */
2981 num_to_alloc = 1;
2982 yyg->yy_buffer_stack = (struct yy_buffer_state**)_mesa_glsl_alloc
2983 (num_to_alloc * sizeof(struct yy_buffer_state*)
2984 , yyscanner);
2985 if ( ! yyg->yy_buffer_stack )
2986 YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl_ensure_buffer_stack()" );
2987
2988 memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*));
2989
2990 yyg->yy_buffer_stack_max = num_to_alloc;
2991 yyg->yy_buffer_stack_top = 0;
2992 return;
2993 }
2994
2995 if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){
2996
2997 /* Increase the buffer to prepare for a possible push. */
2998 int grow_size = 8 /* arbitrary grow size */;
2999
3000 num_to_alloc = yyg->yy_buffer_stack_max + grow_size;
3001 yyg->yy_buffer_stack = (struct yy_buffer_state**)_mesa_glsl_realloc
3002 (yyg->yy_buffer_stack,
3003 num_to_alloc * sizeof(struct yy_buffer_state*)
3004 , yyscanner);
3005 if ( ! yyg->yy_buffer_stack )
3006 YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl_ensure_buffer_stack()" );
3007
3008 /* zero only the new slots.*/
3009 memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*));
3010 yyg->yy_buffer_stack_max = num_to_alloc;
3011 }
3012 }
3013
3014 /** Setup the input buffer state to scan directly from a user-specified character buffer.
3015 * @param base the character buffer
3016 * @param size the size in bytes of the character buffer
3017 * @param yyscanner The scanner object.
3018 * @return the newly allocated buffer state object.
3019 */
3020 YY_BUFFER_STATE _mesa_glsl__scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner)
3021 {
3022 YY_BUFFER_STATE b;
3023
3024 if ( size < 2 ||
3025 base[size-2] != YY_END_OF_BUFFER_CHAR ||
3026 base[size-1] != YY_END_OF_BUFFER_CHAR )
3027 /* They forgot to leave room for the EOB's. */
3028 return 0;
3029
3030 b = (YY_BUFFER_STATE) _mesa_glsl_alloc(sizeof( struct yy_buffer_state ) ,yyscanner );
3031 if ( ! b )
3032 YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl__scan_buffer()" );
3033
3034 b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
3035 b->yy_buf_pos = b->yy_ch_buf = base;
3036 b->yy_is_our_buffer = 0;
3037 b->yy_input_file = 0;
3038 b->yy_n_chars = b->yy_buf_size;
3039 b->yy_is_interactive = 0;
3040 b->yy_at_bol = 1;
3041 b->yy_fill_buffer = 0;
3042 b->yy_buffer_status = YY_BUFFER_NEW;
3043
3044 _mesa_glsl__switch_to_buffer(b ,yyscanner );
3045
3046 return b;
3047 }
3048
3049 /** Setup the input buffer state to scan a string. The next call to _mesa_glsl_lex() will
3050 * scan from a @e copy of @a str.
3051 * @param yystr a NUL-terminated string to scan
3052 * @param yyscanner The scanner object.
3053 * @return the newly allocated buffer state object.
3054 * @note If you want to scan bytes that may contain NUL values, then use
3055 * _mesa_glsl__scan_bytes() instead.
3056 */
3057 YY_BUFFER_STATE _mesa_glsl__scan_string (yyconst char * yystr , yyscan_t yyscanner)
3058 {
3059
3060 return _mesa_glsl__scan_bytes(yystr,strlen(yystr) ,yyscanner);
3061 }
3062
3063 /** Setup the input buffer state to scan the given bytes. The next call to _mesa_glsl_lex() will
3064 * scan from a @e copy of @a bytes.
3065 * @param bytes the byte buffer to scan
3066 * @param len the number of bytes in the buffer pointed to by @a bytes.
3067 * @param yyscanner The scanner object.
3068 * @return the newly allocated buffer state object.
3069 */
3070 YY_BUFFER_STATE _mesa_glsl__scan_bytes (yyconst char * yybytes, int _yybytes_len , yyscan_t yyscanner)
3071 {
3072 YY_BUFFER_STATE b;
3073 char *buf;
3074 yy_size_t n;
3075 int i;
3076
3077 /* Get memory for full buffer, including space for trailing EOB's. */
3078 n = _yybytes_len + 2;
3079 buf = (char *) _mesa_glsl_alloc(n ,yyscanner );
3080 if ( ! buf )
3081 YY_FATAL_ERROR( "out of dynamic memory in _mesa_glsl__scan_bytes()" );
3082
3083 for ( i = 0; i < _yybytes_len; ++i )
3084 buf[i] = yybytes[i];
3085
3086 buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
3087
3088 b = _mesa_glsl__scan_buffer(buf,n ,yyscanner);
3089 if ( ! b )
3090 YY_FATAL_ERROR( "bad buffer in _mesa_glsl__scan_bytes()" );
3091
3092 /* It's okay to grow etc. this buffer, and we should throw it
3093 * away when we're done.
3094 */
3095 b->yy_is_our_buffer = 1;
3096
3097 return b;
3098 }
3099
3100 #ifndef YY_EXIT_FAILURE
3101 #define YY_EXIT_FAILURE 2
3102 #endif
3103
3104 static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner)
3105 {
3106 (void) fprintf( stderr, "%s\n", msg );
3107 exit( YY_EXIT_FAILURE );
3108 }
3109
3110 /* Redefine yyless() so it works in section 3 code. */
3111
3112 #undef yyless
3113 #define yyless(n) \
3114 do \
3115 { \
3116 /* Undo effects of setting up yytext. */ \
3117 int yyless_macro_arg = (n); \
3118 YY_LESS_LINENO(yyless_macro_arg);\
3119 yytext[yyleng] = yyg->yy_hold_char; \
3120 yyg->yy_c_buf_p = yytext + yyless_macro_arg; \
3121 yyg->yy_hold_char = *yyg->yy_c_buf_p; \
3122 *yyg->yy_c_buf_p = '\0'; \
3123 yyleng = yyless_macro_arg; \
3124 } \
3125 while ( 0 )
3126
3127 /* Accessor methods (get/set functions) to struct members. */
3128
3129 /** Get the user-defined data for this scanner.
3130 * @param yyscanner The scanner object.
3131 */
3132 YY_EXTRA_TYPE _mesa_glsl_get_extra (yyscan_t yyscanner)
3133 {
3134 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
3135 return yyextra;
3136 }
3137
3138 /** Get the current line number.
3139 * @param yyscanner The scanner object.
3140 */
3141 int _mesa_glsl_get_lineno (yyscan_t yyscanner)
3142 {
3143 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
3144
3145 if (! YY_CURRENT_BUFFER)
3146 return 0;
3147
3148 return yylineno;
3149 }
3150
3151 /** Get the current column number.
3152 * @param yyscanner The scanner object.
3153 */
3154 int _mesa_glsl_get_column (yyscan_t yyscanner)
3155 {
3156 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
3157
3158 if (! YY_CURRENT_BUFFER)
3159 return 0;
3160
3161 return yycolumn;
3162 }
3163
3164 /** Get the input stream.
3165 * @param yyscanner The scanner object.
3166 */
3167 FILE *_mesa_glsl_get_in (yyscan_t yyscanner)
3168 {
3169 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
3170 return yyin;
3171 }
3172
3173 /** Get the output stream.
3174 * @param yyscanner The scanner object.
3175 */
3176 FILE *_mesa_glsl_get_out (yyscan_t yyscanner)
3177 {
3178 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
3179 return yyout;
3180 }
3181
3182 /** Get the length of the current token.
3183 * @param yyscanner The scanner object.
3184 */
3185 int _mesa_glsl_get_leng (yyscan_t yyscanner)
3186 {
3187 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
3188 return yyleng;
3189 }
3190
3191 /** Get the current token.
3192 * @param yyscanner The scanner object.
3193 */
3194
3195 char *_mesa_glsl_get_text (yyscan_t yyscanner)
3196 {
3197 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
3198 return yytext;
3199 }
3200
3201 /** Set the user-defined data. This data is never touched by the scanner.
3202 * @param user_defined The data to be associated with this scanner.
3203 * @param yyscanner The scanner object.
3204 */
3205 void _mesa_glsl_set_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner)
3206 {
3207 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
3208 yyextra = user_defined ;
3209 }
3210
3211 /** Set the current line number.
3212 * @param line_number
3213 * @param yyscanner The scanner object.
3214 */
3215 void _mesa_glsl_set_lineno (int line_number , yyscan_t yyscanner)
3216 {
3217 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
3218
3219 /* lineno is only valid if an input buffer exists. */
3220 if (! YY_CURRENT_BUFFER )
3221 yy_fatal_error( "_mesa_glsl_set_lineno called with no buffer" , yyscanner);
3222
3223 yylineno = line_number;
3224 }
3225
3226 /** Set the current column.
3227 * @param line_number
3228 * @param yyscanner The scanner object.
3229 */
3230 void _mesa_glsl_set_column (int column_no , yyscan_t yyscanner)
3231 {
3232 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
3233
3234 /* column is only valid if an input buffer exists. */
3235 if (! YY_CURRENT_BUFFER )
3236 yy_fatal_error( "_mesa_glsl_set_column called with no buffer" , yyscanner);
3237
3238 yycolumn = column_no;
3239 }
3240
3241 /** Set the input stream. This does not discard the current
3242 * input buffer.
3243 * @param in_str A readable stream.
3244 * @param yyscanner The scanner object.
3245 * @see _mesa_glsl__switch_to_buffer
3246 */
3247 void _mesa_glsl_set_in (FILE * in_str , yyscan_t yyscanner)
3248 {
3249 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
3250 yyin = in_str ;
3251 }
3252
3253 void _mesa_glsl_set_out (FILE * out_str , yyscan_t yyscanner)
3254 {
3255 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
3256 yyout = out_str ;
3257 }
3258
3259 int _mesa_glsl_get_debug (yyscan_t yyscanner)
3260 {
3261 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
3262 return yy_flex_debug;
3263 }
3264
3265 void _mesa_glsl_set_debug (int bdebug , yyscan_t yyscanner)
3266 {
3267 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
3268 yy_flex_debug = bdebug ;
3269 }
3270
3271 /* Accessor methods for yylval and yylloc */
3272
3273 YYSTYPE * _mesa_glsl_get_lval (yyscan_t yyscanner)
3274 {
3275 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
3276 return yylval;
3277 }
3278
3279 void _mesa_glsl_set_lval (YYSTYPE * yylval_param , yyscan_t yyscanner)
3280 {
3281 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
3282 yylval = yylval_param;
3283 }
3284
3285 YYLTYPE *_mesa_glsl_get_lloc (yyscan_t yyscanner)
3286 {
3287 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
3288 return yylloc;
3289 }
3290
3291 void _mesa_glsl_set_lloc (YYLTYPE * yylloc_param , yyscan_t yyscanner)
3292 {
3293 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
3294 yylloc = yylloc_param;
3295 }
3296
3297 /* User-visible API */
3298
3299 /* _mesa_glsl_lex_init is special because it creates the scanner itself, so it is
3300 * the ONLY reentrant function that doesn't take the scanner as the last argument.
3301 * That's why we explicitly handle the declaration, instead of using our macros.
3302 */
3303
3304 int _mesa_glsl_lex_init(yyscan_t* ptr_yy_globals)
3305
3306 {
3307 if (ptr_yy_globals == NULL){
3308 errno = EINVAL;
3309 return 1;
3310 }
3311
3312 *ptr_yy_globals = (yyscan_t) _mesa_glsl_alloc ( sizeof( struct yyguts_t ), NULL );
3313
3314 if (*ptr_yy_globals == NULL){
3315 errno = ENOMEM;
3316 return 1;
3317 }
3318
3319 /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */
3320 memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
3321
3322 return yy_init_globals ( *ptr_yy_globals );
3323 }
3324
3325 /* _mesa_glsl_lex_init_extra has the same functionality as _mesa_glsl_lex_init, but follows the
3326 * convention of taking the scanner as the last argument. Note however, that
3327 * this is a *pointer* to a scanner, as it will be allocated by this call (and
3328 * is the reason, too, why this function also must handle its own declaration).
3329 * The user defined value in the first argument will be available to _mesa_glsl_alloc in
3330 * the yyextra field.
3331 */
3332
3333 int _mesa_glsl_lex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals )
3334
3335 {
3336 struct yyguts_t dummy_yyguts;
3337
3338 _mesa_glsl_set_extra (yy_user_defined, &dummy_yyguts);
3339
3340 if (ptr_yy_globals == NULL){
3341 errno = EINVAL;
3342 return 1;
3343 }
3344
3345 *ptr_yy_globals = (yyscan_t) _mesa_glsl_alloc ( sizeof( struct yyguts_t ), &dummy_yyguts );
3346
3347 if (*ptr_yy_globals == NULL){
3348 errno = ENOMEM;
3349 return 1;
3350 }
3351
3352 /* By setting to 0xAA, we expose bugs in
3353 yy_init_globals. Leave at 0x00 for releases. */
3354 memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t));
3355
3356 _mesa_glsl_set_extra (yy_user_defined, *ptr_yy_globals);
3357
3358 return yy_init_globals ( *ptr_yy_globals );
3359 }
3360
3361 static int yy_init_globals (yyscan_t yyscanner)
3362 {
3363 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
3364 /* Initialization is the same as for the non-reentrant scanner.
3365 * This function is called from _mesa_glsl_lex_destroy(), so don't allocate here.
3366 */
3367
3368 yyg->yy_buffer_stack = 0;
3369 yyg->yy_buffer_stack_top = 0;
3370 yyg->yy_buffer_stack_max = 0;
3371 yyg->yy_c_buf_p = (char *) 0;
3372 yyg->yy_init = 0;
3373 yyg->yy_start = 0;
3374
3375 yyg->yy_start_stack_ptr = 0;
3376 yyg->yy_start_stack_depth = 0;
3377 yyg->yy_start_stack = NULL;
3378
3379 /* Defined in main.c */
3380 #ifdef YY_STDINIT
3381 yyin = stdin;
3382 yyout = stdout;
3383 #else
3384 yyin = (FILE *) 0;
3385 yyout = (FILE *) 0;
3386 #endif
3387
3388 /* For future reference: Set errno on error, since we are called by
3389 * _mesa_glsl_lex_init()
3390 */
3391 return 0;
3392 }
3393
3394 /* _mesa_glsl_lex_destroy is for both reentrant and non-reentrant scanners. */
3395 int _mesa_glsl_lex_destroy (yyscan_t yyscanner)
3396 {
3397 struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
3398
3399 /* Pop the buffer stack, destroying each element. */
3400 while(YY_CURRENT_BUFFER){
3401 _mesa_glsl__delete_buffer(YY_CURRENT_BUFFER ,yyscanner );
3402 YY_CURRENT_BUFFER_LVALUE = NULL;
3403 _mesa_glsl_pop_buffer_state(yyscanner);
3404 }
3405
3406 /* Destroy the stack itself. */
3407 _mesa_glsl_free(yyg->yy_buffer_stack ,yyscanner);
3408 yyg->yy_buffer_stack = NULL;
3409
3410 /* Destroy the start condition stack. */
3411 _mesa_glsl_free(yyg->yy_start_stack ,yyscanner );
3412 yyg->yy_start_stack = NULL;
3413
3414 /* Reset the globals. This is important in a non-reentrant scanner so the next time
3415 * _mesa_glsl_lex() is called, initialization will occur. */
3416 yy_init_globals( yyscanner);
3417
3418 /* Destroy the main struct (reentrant only). */
3419 _mesa_glsl_free ( yyscanner , yyscanner );
3420 yyscanner = NULL;
3421 return 0;
3422 }
3423
3424 /*
3425 * Internal utility routines.
3426 */
3427
3428 #ifndef yytext_ptr
3429 static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner)
3430 {
3431 register int i;
3432 for ( i = 0; i < n; ++i )
3433 s1[i] = s2[i];
3434 }
3435 #endif
3436
3437 #ifdef YY_NEED_STRLEN
3438 static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner)
3439 {
3440 register int n;
3441 for ( n = 0; s[n]; ++n )
3442 ;
3443
3444 return n;
3445 }
3446 #endif
3447
3448 void *_mesa_glsl_alloc (yy_size_t size , yyscan_t yyscanner)
3449 {
3450 return (void *) malloc( size );
3451 }
3452
3453 void *_mesa_glsl_realloc (void * ptr, yy_size_t size , yyscan_t yyscanner)
3454 {
3455 /* The cast to (char *) in the following accommodates both
3456 * implementations that use char* generic pointers, and those
3457 * that use void* generic pointers. It works with the latter
3458 * because both ANSI C and C++ allow castless assignment from
3459 * any pointer type to void*, and deal with argument conversions
3460 * as though doing an assignment.
3461 */
3462 return (void *) realloc( (char *) ptr, size );
3463 }
3464
3465 void _mesa_glsl_free (void * ptr , yyscan_t yyscanner)
3466 {
3467 free( (char *) ptr ); /* see _mesa_glsl_realloc() for (char *) cast */
3468 }
3469
3470 #define YYTABLES_NAME "yytables"
3471
3472 #line 386 "glsl_lexer.lpp"
3473
3474
3475
3476 void
3477 _mesa_glsl_lexer_ctor(struct _mesa_glsl_parse_state *state, const char *string)
3478 {
3479 _mesa_glsl_lex_init_extra(state,& state->scanner);
3480 _mesa_glsl__scan_string(string,state->scanner);
3481 }
3482
3483 void
3484 _mesa_glsl_lexer_dtor(struct _mesa_glsl_parse_state *state)
3485 {
3486 _mesa_glsl_lex_destroy(state->scanner);
3487 }
3488