1 | // Copyright (C) 2021 The Qt Company Ltd. |
---|---|
2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only |
3 | |
4 | #include "glsllexer_p.h" |
5 | #include "glslparser_p.h" |
6 | |
7 | QT_BEGIN_NAMESPACE |
8 | |
9 | using namespace GLSL; |
10 | |
11 | static inline int classify2(const char *s) { |
12 | if (s[0] == 'd') { |
13 | if (s[1] == 'o') { |
14 | return Parser::T_DO; |
15 | } |
16 | } |
17 | else if (s[0] == 'i') { |
18 | if (s[1] == 'f') { |
19 | return Parser::T_IF; |
20 | } |
21 | else if (s[1] == 'n') { |
22 | return Parser::T_IN; |
23 | } |
24 | } |
25 | return Parser::T_IDENTIFIER; |
26 | } |
27 | |
28 | static inline int classify3(const char *s) { |
29 | if (s[0] == 'f') { |
30 | if (s[1] == 'o') { |
31 | if (s[2] == 'r') { |
32 | return Parser::T_FOR; |
33 | } |
34 | } |
35 | } |
36 | else if (s[0] == 'i') { |
37 | if (s[1] == 'n') { |
38 | if (s[2] == 't') { |
39 | return Parser::T_INT; |
40 | } |
41 | } |
42 | } |
43 | else if (s[0] == 'o') { |
44 | if (s[1] == 'u') { |
45 | if (s[2] == 't') { |
46 | return Parser::T_OUT; |
47 | } |
48 | } |
49 | } |
50 | return Parser::T_IDENTIFIER; |
51 | } |
52 | |
53 | static inline int classify4(const char *s) { |
54 | if (s[0] == 'b') { |
55 | if (s[1] == 'o') { |
56 | if (s[2] == 'o') { |
57 | if (s[3] == 'l') { |
58 | return Parser::T_BOOL; |
59 | } |
60 | } |
61 | } |
62 | } |
63 | else if (s[0] == 'c') { |
64 | if (s[1] == 'a') { |
65 | if (s[2] == 's') { |
66 | if (s[3] == 'e') { |
67 | return Parser::T_CASE | Lexer::Variant_GLSL_150; |
68 | } |
69 | } |
70 | } |
71 | } |
72 | else if (s[0] == 'e') { |
73 | if (s[1] == 'l') { |
74 | if (s[2] == 's') { |
75 | if (s[3] == 'e') { |
76 | return Parser::T_ELSE; |
77 | } |
78 | } |
79 | } |
80 | } |
81 | else if (s[0] == 'f') { |
82 | if (s[1] == 'l') { |
83 | if (s[2] == 'a') { |
84 | if (s[3] == 't') { |
85 | return Parser::T_FLAT | Lexer::Variant_GLSL_150; |
86 | } |
87 | } |
88 | } |
89 | } |
90 | else if (s[0] == 'l') { |
91 | if (s[1] == 'o') { |
92 | if (s[2] == 'w') { |
93 | if (s[3] == 'p') { |
94 | return Parser::T_LOWP | Lexer::Variant_GLSL_ES_100 | Lexer::Variant_GLSL_400; |
95 | } |
96 | } |
97 | } |
98 | } |
99 | else if (s[0] == 'm') { |
100 | if (s[1] == 'a') { |
101 | if (s[2] == 't') { |
102 | if (s[3] == '2') { |
103 | return Parser::T_MAT2; |
104 | } |
105 | else if (s[3] == '3') { |
106 | return Parser::T_MAT3; |
107 | } |
108 | else if (s[3] == '4') { |
109 | return Parser::T_MAT4; |
110 | } |
111 | } |
112 | } |
113 | } |
114 | else if (s[0] == 't') { |
115 | if (s[1] == 'r') { |
116 | if (s[2] == 'u') { |
117 | if (s[3] == 'e') { |
118 | return Parser::T_TRUE; |
119 | } |
120 | } |
121 | } |
122 | } |
123 | else if (s[0] == 'u') { |
124 | if (s[1] == 'i') { |
125 | if (s[2] == 'n') { |
126 | if (s[3] == 't') { |
127 | return Parser::T_UINT | Lexer::Variant_GLSL_150; |
128 | } |
129 | } |
130 | } |
131 | } |
132 | else if (s[0] == 'v') { |
133 | if (s[1] == 'e') { |
134 | if (s[2] == 'c') { |
135 | if (s[3] == '2') { |
136 | return Parser::T_VEC2; |
137 | } |
138 | else if (s[3] == '3') { |
139 | return Parser::T_VEC3; |
140 | } |
141 | else if (s[3] == '4') { |
142 | return Parser::T_VEC4; |
143 | } |
144 | } |
145 | } |
146 | else if (s[1] == 'o') { |
147 | if (s[2] == 'i') { |
148 | if (s[3] == 'd') { |
149 | return Parser::T_VOID; |
150 | } |
151 | } |
152 | } |
153 | } |
154 | return Parser::T_IDENTIFIER; |
155 | } |
156 | |
157 | static inline int classify5(const char *s) { |
158 | if (s[0] == 'b') { |
159 | if (s[1] == 'r') { |
160 | if (s[2] == 'e') { |
161 | if (s[3] == 'a') { |
162 | if (s[4] == 'k') { |
163 | return Parser::T_BREAK; |
164 | } |
165 | } |
166 | } |
167 | } |
168 | else if (s[1] == 'v') { |
169 | if (s[2] == 'e') { |
170 | if (s[3] == 'c') { |
171 | if (s[4] == '2') { |
172 | return Parser::T_BVEC2; |
173 | } |
174 | else if (s[4] == '3') { |
175 | return Parser::T_BVEC3; |
176 | } |
177 | else if (s[4] == '4') { |
178 | return Parser::T_BVEC4; |
179 | } |
180 | } |
181 | } |
182 | } |
183 | } |
184 | else if (s[0] == 'c') { |
185 | if (s[1] == 'o') { |
186 | if (s[2] == 'n') { |
187 | if (s[3] == 's') { |
188 | if (s[4] == 't') { |
189 | return Parser::T_CONST; |
190 | } |
191 | } |
192 | } |
193 | } |
194 | } |
195 | else if (s[0] == 'd') { |
196 | if (s[1] == 'm') { |
197 | if (s[2] == 'a') { |
198 | if (s[3] == 't') { |
199 | if (s[4] == '2') { |
200 | return Parser::T_DMAT2 | Lexer::Variant_GLSL_400; |
201 | } |
202 | else if (s[4] == '3') { |
203 | return Parser::T_DMAT3 | Lexer::Variant_GLSL_400; |
204 | } |
205 | else if (s[4] == '4') { |
206 | return Parser::T_DMAT4 | Lexer::Variant_GLSL_400; |
207 | } |
208 | } |
209 | } |
210 | } |
211 | else if (s[1] == 'v') { |
212 | if (s[2] == 'e') { |
213 | if (s[3] == 'c') { |
214 | if (s[4] == '2') { |
215 | return Parser::T_DVEC2 | Lexer::Variant_GLSL_400; |
216 | } |
217 | else if (s[4] == '3') { |
218 | return Parser::T_DVEC3 | Lexer::Variant_GLSL_400; |
219 | } |
220 | else if (s[4] == '4') { |
221 | return Parser::T_DVEC4 | Lexer::Variant_GLSL_400; |
222 | } |
223 | } |
224 | } |
225 | } |
226 | } |
227 | else if (s[0] == 'f') { |
228 | if (s[1] == 'a') { |
229 | if (s[2] == 'l') { |
230 | if (s[3] == 's') { |
231 | if (s[4] == 'e') { |
232 | return Parser::T_FALSE; |
233 | } |
234 | } |
235 | } |
236 | } |
237 | else if (s[1] == 'l') { |
238 | if (s[2] == 'o') { |
239 | if (s[3] == 'a') { |
240 | if (s[4] == 't') { |
241 | return Parser::T_FLOAT; |
242 | } |
243 | } |
244 | } |
245 | } |
246 | } |
247 | else if (s[0] == 'h') { |
248 | if (s[1] == 'i') { |
249 | if (s[2] == 'g') { |
250 | if (s[3] == 'h') { |
251 | if (s[4] == 'p') { |
252 | return Parser::T_HIGHP | Lexer::Variant_GLSL_ES_100 | Lexer::Variant_GLSL_400; |
253 | } |
254 | } |
255 | } |
256 | } |
257 | } |
258 | else if (s[0] == 'i') { |
259 | if (s[1] == 'n') { |
260 | if (s[2] == 'o') { |
261 | if (s[3] == 'u') { |
262 | if (s[4] == 't') { |
263 | return Parser::T_INOUT; |
264 | } |
265 | } |
266 | } |
267 | } |
268 | else if (s[1] == 'v') { |
269 | if (s[2] == 'e') { |
270 | if (s[3] == 'c') { |
271 | if (s[4] == '2') { |
272 | return Parser::T_IVEC2; |
273 | } |
274 | else if (s[4] == '3') { |
275 | return Parser::T_IVEC3; |
276 | } |
277 | else if (s[4] == '4') { |
278 | return Parser::T_IVEC4; |
279 | } |
280 | } |
281 | } |
282 | } |
283 | } |
284 | else if (s[0] == 'p') { |
285 | if (s[1] == 'a') { |
286 | if (s[2] == 't') { |
287 | if (s[3] == 'c') { |
288 | if (s[4] == 'h') { |
289 | return Parser::T_PATCH | Lexer::Variant_GLSL_400; |
290 | } |
291 | } |
292 | } |
293 | } |
294 | } |
295 | else if (s[0] == 'u') { |
296 | if (s[1] == 'v') { |
297 | if (s[2] == 'e') { |
298 | if (s[3] == 'c') { |
299 | if (s[4] == '2') { |
300 | return Parser::T_UVEC2 | Lexer::Variant_GLSL_150; |
301 | } |
302 | else if (s[4] == '3') { |
303 | return Parser::T_UVEC3 | Lexer::Variant_GLSL_150; |
304 | } |
305 | else if (s[4] == '4') { |
306 | return Parser::T_UVEC4 | Lexer::Variant_GLSL_150; |
307 | } |
308 | } |
309 | } |
310 | } |
311 | } |
312 | else if (s[0] == 'w') { |
313 | if (s[1] == 'h') { |
314 | if (s[2] == 'i') { |
315 | if (s[3] == 'l') { |
316 | if (s[4] == 'e') { |
317 | return Parser::T_WHILE; |
318 | } |
319 | } |
320 | } |
321 | } |
322 | } |
323 | return Parser::T_IDENTIFIER; |
324 | } |
325 | |
326 | static inline int classify6(const char *s) { |
327 | if (s[0] == 'd') { |
328 | if (s[1] == 'o') { |
329 | if (s[2] == 'u') { |
330 | if (s[3] == 'b') { |
331 | if (s[4] == 'l') { |
332 | if (s[5] == 'e') { |
333 | return Parser::T_DOUBLE | Lexer::Variant_GLSL_400; |
334 | } |
335 | } |
336 | } |
337 | } |
338 | } |
339 | } |
340 | else if (s[0] == 'l') { |
341 | if (s[1] == 'a') { |
342 | if (s[2] == 'y') { |
343 | if (s[3] == 'o') { |
344 | if (s[4] == 'u') { |
345 | if (s[5] == 't') { |
346 | return Parser::T_LAYOUT | Lexer::Variant_GLSL_150; |
347 | } |
348 | } |
349 | } |
350 | } |
351 | } |
352 | } |
353 | else if (s[0] == 'm') { |
354 | if (s[1] == 'a') { |
355 | if (s[2] == 't') { |
356 | if (s[3] == '2') { |
357 | if (s[4] == 'x') { |
358 | if (s[5] == '2') { |
359 | return Parser::T_MAT2X2 | Lexer::Variant_GLSL_120; |
360 | } |
361 | else if (s[5] == '3') { |
362 | return Parser::T_MAT2X3 | Lexer::Variant_GLSL_120; |
363 | } |
364 | else if (s[5] == '4') { |
365 | return Parser::T_MAT2X4 | Lexer::Variant_GLSL_120; |
366 | } |
367 | } |
368 | } |
369 | else if (s[3] == '3') { |
370 | if (s[4] == 'x') { |
371 | if (s[5] == '2') { |
372 | return Parser::T_MAT3X2 | Lexer::Variant_GLSL_120; |
373 | } |
374 | else if (s[5] == '3') { |
375 | return Parser::T_MAT3X3 | Lexer::Variant_GLSL_120; |
376 | } |
377 | else if (s[5] == '4') { |
378 | return Parser::T_MAT3X4 | Lexer::Variant_GLSL_120; |
379 | } |
380 | } |
381 | } |
382 | else if (s[3] == '4') { |
383 | if (s[4] == 'x') { |
384 | if (s[5] == '2') { |
385 | return Parser::T_MAT4X2 | Lexer::Variant_GLSL_120; |
386 | } |
387 | else if (s[5] == '3') { |
388 | return Parser::T_MAT4X3 | Lexer::Variant_GLSL_120; |
389 | } |
390 | else if (s[5] == '4') { |
391 | return Parser::T_MAT4X4 | Lexer::Variant_GLSL_120; |
392 | } |
393 | } |
394 | } |
395 | } |
396 | } |
397 | } |
398 | else if (s[0] == 'r') { |
399 | if (s[1] == 'e') { |
400 | if (s[2] == 't') { |
401 | if (s[3] == 'u') { |
402 | if (s[4] == 'r') { |
403 | if (s[5] == 'n') { |
404 | return Parser::T_RETURN; |
405 | } |
406 | } |
407 | } |
408 | } |
409 | } |
410 | } |
411 | else if (s[0] == 's') { |
412 | if (s[1] == 'a') { |
413 | if (s[2] == 'm') { |
414 | if (s[3] == 'p') { |
415 | if (s[4] == 'l') { |
416 | if (s[5] == 'e') { |
417 | return Parser::T_SAMPLE | Lexer::Variant_Reserved; |
418 | } |
419 | } |
420 | } |
421 | } |
422 | } |
423 | else if (s[1] == 'm') { |
424 | if (s[2] == 'o') { |
425 | if (s[3] == 'o') { |
426 | if (s[4] == 't') { |
427 | if (s[5] == 'h') { |
428 | return Parser::T_SMOOTH | Lexer::Variant_GLSL_150; |
429 | } |
430 | } |
431 | } |
432 | } |
433 | } |
434 | else if (s[1] == 't') { |
435 | if (s[2] == 'r') { |
436 | if (s[3] == 'u') { |
437 | if (s[4] == 'c') { |
438 | if (s[5] == 't') { |
439 | return Parser::T_STRUCT; |
440 | } |
441 | } |
442 | } |
443 | } |
444 | } |
445 | else if (s[1] == 'w') { |
446 | if (s[2] == 'i') { |
447 | if (s[3] == 't') { |
448 | if (s[4] == 'c') { |
449 | if (s[5] == 'h') { |
450 | return Parser::T_SWITCH | Lexer::Variant_GLSL_150; |
451 | } |
452 | } |
453 | } |
454 | } |
455 | } |
456 | } |
457 | return Parser::T_IDENTIFIER; |
458 | } |
459 | |
460 | static inline int classify7(const char *s) { |
461 | if (s[0] == 'd') { |
462 | if (s[1] == 'e') { |
463 | if (s[2] == 'f') { |
464 | if (s[3] == 'a') { |
465 | if (s[4] == 'u') { |
466 | if (s[5] == 'l') { |
467 | if (s[6] == 't') { |
468 | return Parser::T_DEFAULT | Lexer::Variant_GLSL_150; |
469 | } |
470 | } |
471 | } |
472 | } |
473 | } |
474 | } |
475 | else if (s[1] == 'i') { |
476 | if (s[2] == 's') { |
477 | if (s[3] == 'c') { |
478 | if (s[4] == 'a') { |
479 | if (s[5] == 'r') { |
480 | if (s[6] == 'd') { |
481 | return Parser::T_DISCARD | Lexer::Variant_FragmentShader; |
482 | } |
483 | } |
484 | } |
485 | } |
486 | } |
487 | } |
488 | else if (s[1] == 'm') { |
489 | if (s[2] == 'a') { |
490 | if (s[3] == 't') { |
491 | if (s[4] == '2') { |
492 | if (s[5] == 'x') { |
493 | if (s[6] == '2') { |
494 | return Parser::T_DMAT2X2 | Lexer::Variant_GLSL_400; |
495 | } |
496 | else if (s[6] == '3') { |
497 | return Parser::T_DMAT2X3 | Lexer::Variant_GLSL_400; |
498 | } |
499 | else if (s[6] == '4') { |
500 | return Parser::T_DMAT2X4 | Lexer::Variant_GLSL_400; |
501 | } |
502 | } |
503 | } |
504 | else if (s[4] == '3') { |
505 | if (s[5] == 'x') { |
506 | if (s[6] == '2') { |
507 | return Parser::T_DMAT3X2 | Lexer::Variant_GLSL_400; |
508 | } |
509 | else if (s[6] == '3') { |
510 | return Parser::T_DMAT3X3 | Lexer::Variant_GLSL_400; |
511 | } |
512 | else if (s[6] == '4') { |
513 | return Parser::T_DMAT3X4 | Lexer::Variant_GLSL_400; |
514 | } |
515 | } |
516 | } |
517 | else if (s[4] == '4') { |
518 | if (s[5] == 'x') { |
519 | if (s[6] == '2') { |
520 | return Parser::T_DMAT4X2 | Lexer::Variant_GLSL_400; |
521 | } |
522 | else if (s[6] == '3') { |
523 | return Parser::T_DMAT4X3 | Lexer::Variant_GLSL_400; |
524 | } |
525 | else if (s[6] == '4') { |
526 | return Parser::T_DMAT4X4 | Lexer::Variant_GLSL_400; |
527 | } |
528 | } |
529 | } |
530 | } |
531 | } |
532 | } |
533 | } |
534 | else if (s[0] == 'm') { |
535 | if (s[1] == 'e') { |
536 | if (s[2] == 'd') { |
537 | if (s[3] == 'i') { |
538 | if (s[4] == 'u') { |
539 | if (s[5] == 'm') { |
540 | if (s[6] == 'p') { |
541 | return Parser::T_MEDIUMP | Lexer::Variant_GLSL_ES_100 | Lexer::Variant_GLSL_400; |
542 | } |
543 | } |
544 | } |
545 | } |
546 | } |
547 | } |
548 | } |
549 | else if (s[0] == 'u') { |
550 | if (s[1] == 'n') { |
551 | if (s[2] == 'i') { |
552 | if (s[3] == 'f') { |
553 | if (s[4] == 'o') { |
554 | if (s[5] == 'r') { |
555 | if (s[6] == 'm') { |
556 | return Parser::T_UNIFORM; |
557 | } |
558 | } |
559 | } |
560 | } |
561 | } |
562 | } |
563 | } |
564 | else if (s[0] == 'v') { |
565 | if (s[1] == 'a') { |
566 | if (s[2] == 'r') { |
567 | if (s[3] == 'y') { |
568 | if (s[4] == 'i') { |
569 | if (s[5] == 'n') { |
570 | if (s[6] == 'g') { |
571 | return Parser::T_VARYING; |
572 | } |
573 | } |
574 | } |
575 | } |
576 | } |
577 | } |
578 | } |
579 | return Parser::T_IDENTIFIER; |
580 | } |
581 | |
582 | static inline int classify8(const char *s) { |
583 | if (s[0] == 'c') { |
584 | if (s[1] == 'e') { |
585 | if (s[2] == 'n') { |
586 | if (s[3] == 't') { |
587 | if (s[4] == 'r') { |
588 | if (s[5] == 'o') { |
589 | if (s[6] == 'i') { |
590 | if (s[7] == 'd') { |
591 | return Parser::T_CENTROID | Lexer::Variant_GLSL_120; |
592 | } |
593 | } |
594 | } |
595 | } |
596 | } |
597 | } |
598 | } |
599 | else if (s[1] == 'o') { |
600 | if (s[2] == 'n') { |
601 | if (s[3] == 't') { |
602 | if (s[4] == 'i') { |
603 | if (s[5] == 'n') { |
604 | if (s[6] == 'u') { |
605 | if (s[7] == 'e') { |
606 | return Parser::T_CONTINUE; |
607 | } |
608 | } |
609 | } |
610 | } |
611 | } |
612 | } |
613 | } |
614 | } |
615 | return Parser::T_IDENTIFIER; |
616 | } |
617 | |
618 | static inline int classify9(const char *s) { |
619 | if (s[0] == 'a') { |
620 | if (s[1] == 't') { |
621 | if (s[2] == 't') { |
622 | if (s[3] == 'r') { |
623 | if (s[4] == 'i') { |
624 | if (s[5] == 'b') { |
625 | if (s[6] == 'u') { |
626 | if (s[7] == 't') { |
627 | if (s[8] == 'e') { |
628 | return Parser::T_ATTRIBUTE | Lexer::Variant_VertexShader; |
629 | } |
630 | } |
631 | } |
632 | } |
633 | } |
634 | } |
635 | } |
636 | } |
637 | } |
638 | else if (s[0] == 'i') { |
639 | if (s[1] == 'n') { |
640 | if (s[2] == 'v') { |
641 | if (s[3] == 'a') { |
642 | if (s[4] == 'r') { |
643 | if (s[5] == 'i') { |
644 | if (s[6] == 'a') { |
645 | if (s[7] == 'n') { |
646 | if (s[8] == 't') { |
647 | return Parser::T_INVARIANT; |
648 | } |
649 | } |
650 | } |
651 | } |
652 | } |
653 | } |
654 | } |
655 | } |
656 | } |
657 | else if (s[0] == 'p') { |
658 | if (s[1] == 'r') { |
659 | if (s[2] == 'e') { |
660 | if (s[3] == 'c') { |
661 | if (s[4] == 'i') { |
662 | if (s[5] == 's') { |
663 | if (s[6] == 'i') { |
664 | if (s[7] == 'o') { |
665 | if (s[8] == 'n') { |
666 | return Parser::T_PRECISION | Lexer::Variant_GLSL_ES_100; |
667 | } |
668 | } |
669 | } |
670 | } |
671 | } |
672 | } |
673 | } |
674 | } |
675 | } |
676 | else if (s[0] == 's') { |
677 | if (s[1] == 'a') { |
678 | if (s[2] == 'm') { |
679 | if (s[3] == 'p') { |
680 | if (s[4] == 'l') { |
681 | if (s[5] == 'e') { |
682 | if (s[6] == 'r') { |
683 | if (s[7] == '1') { |
684 | if (s[8] == 'D') { |
685 | return Parser::T_SAMPLER1D | Lexer::Variant_GLSL_120; |
686 | } |
687 | } |
688 | else if (s[7] == '2') { |
689 | if (s[8] == 'D') { |
690 | return Parser::T_SAMPLER2D; |
691 | } |
692 | } |
693 | else if (s[7] == '3') { |
694 | if (s[8] == 'D') { |
695 | return Parser::T_SAMPLER3D | Lexer::Variant_GLSL_120; |
696 | } |
697 | } |
698 | } |
699 | } |
700 | } |
701 | } |
702 | } |
703 | } |
704 | } |
705 | return Parser::T_IDENTIFIER; |
706 | } |
707 | |
708 | static inline int classify10(const char *s) { |
709 | if (s[0] == 'i') { |
710 | if (s[1] == 's') { |
711 | if (s[2] == 'a') { |
712 | if (s[3] == 'm') { |
713 | if (s[4] == 'p') { |
714 | if (s[5] == 'l') { |
715 | if (s[6] == 'e') { |
716 | if (s[7] == 'r') { |
717 | if (s[8] == '1') { |
718 | if (s[9] == 'D') { |
719 | return Parser::T_ISAMPLER1D | Lexer::Variant_GLSL_150; |
720 | } |
721 | } |
722 | else if (s[8] == '2') { |
723 | if (s[9] == 'D') { |
724 | return Parser::T_ISAMPLER2D | Lexer::Variant_GLSL_150; |
725 | } |
726 | } |
727 | else if (s[8] == '3') { |
728 | if (s[9] == 'D') { |
729 | return Parser::T_ISAMPLER3D | Lexer::Variant_GLSL_150; |
730 | } |
731 | } |
732 | } |
733 | } |
734 | } |
735 | } |
736 | } |
737 | } |
738 | } |
739 | } |
740 | else if (s[0] == 's') { |
741 | if (s[1] == 'u') { |
742 | if (s[2] == 'b') { |
743 | if (s[3] == 'r') { |
744 | if (s[4] == 'o') { |
745 | if (s[5] == 'u') { |
746 | if (s[6] == 't') { |
747 | if (s[7] == 'i') { |
748 | if (s[8] == 'n') { |
749 | if (s[9] == 'e') { |
750 | return Parser::T_SUBROUTINE | Lexer::Variant_GLSL_400; |
751 | } |
752 | } |
753 | } |
754 | } |
755 | } |
756 | } |
757 | } |
758 | } |
759 | } |
760 | } |
761 | else if (s[0] == 'u') { |
762 | if (s[1] == 's') { |
763 | if (s[2] == 'a') { |
764 | if (s[3] == 'm') { |
765 | if (s[4] == 'p') { |
766 | if (s[5] == 'l') { |
767 | if (s[6] == 'e') { |
768 | if (s[7] == 'r') { |
769 | if (s[8] == '1') { |
770 | if (s[9] == 'D') { |
771 | return Parser::T_USAMPLER1D | Lexer::Variant_GLSL_150; |
772 | } |
773 | } |
774 | else if (s[8] == '2') { |
775 | if (s[9] == 'D') { |
776 | return Parser::T_USAMPLER2D | Lexer::Variant_GLSL_150; |
777 | } |
778 | } |
779 | else if (s[8] == '3') { |
780 | if (s[9] == 'D') { |
781 | return Parser::T_USAMPLER3D | Lexer::Variant_GLSL_150; |
782 | } |
783 | } |
784 | } |
785 | } |
786 | } |
787 | } |
788 | } |
789 | } |
790 | } |
791 | } |
792 | return Parser::T_IDENTIFIER; |
793 | } |
794 | |
795 | static inline int classify11(const char *s) { |
796 | if (s[0] == 's') { |
797 | if (s[1] == 'a') { |
798 | if (s[2] == 'm') { |
799 | if (s[3] == 'p') { |
800 | if (s[4] == 'l') { |
801 | if (s[5] == 'e') { |
802 | if (s[6] == 'r') { |
803 | if (s[7] == '2') { |
804 | if (s[8] == 'D') { |
805 | if (s[9] == 'M') { |
806 | if (s[10] == 'S') { |
807 | return Parser::T_SAMPLER2DMS | Lexer::Variant_GLSL_150; |
808 | } |
809 | } |
810 | } |
811 | } |
812 | else if (s[7] == 'C') { |
813 | if (s[8] == 'u') { |
814 | if (s[9] == 'b') { |
815 | if (s[10] == 'e') { |
816 | return Parser::T_SAMPLERCUBE; |
817 | } |
818 | } |
819 | } |
820 | } |
821 | } |
822 | } |
823 | } |
824 | } |
825 | } |
826 | } |
827 | } |
828 | return Parser::T_IDENTIFIER; |
829 | } |
830 | |
831 | static inline int classify12(const char *s) { |
832 | if (s[0] == 'i') { |
833 | if (s[1] == 's') { |
834 | if (s[2] == 'a') { |
835 | if (s[3] == 'm') { |
836 | if (s[4] == 'p') { |
837 | if (s[5] == 'l') { |
838 | if (s[6] == 'e') { |
839 | if (s[7] == 'r') { |
840 | if (s[8] == '2') { |
841 | if (s[9] == 'D') { |
842 | if (s[10] == 'M') { |
843 | if (s[11] == 'S') { |
844 | return Parser::T_ISAMPLER2DMS | Lexer::Variant_GLSL_150; |
845 | } |
846 | } |
847 | } |
848 | } |
849 | else if (s[8] == 'C') { |
850 | if (s[9] == 'u') { |
851 | if (s[10] == 'b') { |
852 | if (s[11] == 'e') { |
853 | return Parser::T_ISAMPLERCUBE | Lexer::Variant_GLSL_150; |
854 | } |
855 | } |
856 | } |
857 | } |
858 | } |
859 | } |
860 | } |
861 | } |
862 | } |
863 | } |
864 | } |
865 | } |
866 | else if (s[0] == 'u') { |
867 | if (s[1] == 's') { |
868 | if (s[2] == 'a') { |
869 | if (s[3] == 'm') { |
870 | if (s[4] == 'p') { |
871 | if (s[5] == 'l') { |
872 | if (s[6] == 'e') { |
873 | if (s[7] == 'r') { |
874 | if (s[8] == '2') { |
875 | if (s[9] == 'D') { |
876 | if (s[10] == 'M') { |
877 | if (s[11] == 'S') { |
878 | return Parser::T_USAMPLER2DMS | Lexer::Variant_GLSL_150; |
879 | } |
880 | } |
881 | } |
882 | } |
883 | else if (s[8] == 'C') { |
884 | if (s[9] == 'u') { |
885 | if (s[10] == 'b') { |
886 | if (s[11] == 'e') { |
887 | return Parser::T_USAMPLERCUBE | Lexer::Variant_GLSL_150; |
888 | } |
889 | } |
890 | } |
891 | } |
892 | } |
893 | } |
894 | } |
895 | } |
896 | } |
897 | } |
898 | } |
899 | } |
900 | return Parser::T_IDENTIFIER; |
901 | } |
902 | |
903 | static inline int classify13(const char *s) { |
904 | if (s[0] == 'n') { |
905 | if (s[1] == 'o') { |
906 | if (s[2] == 'p') { |
907 | if (s[3] == 'e') { |
908 | if (s[4] == 'r') { |
909 | if (s[5] == 's') { |
910 | if (s[6] == 'p') { |
911 | if (s[7] == 'e') { |
912 | if (s[8] == 'c') { |
913 | if (s[9] == 't') { |
914 | if (s[10] == 'i') { |
915 | if (s[11] == 'v') { |
916 | if (s[12] == 'e') { |
917 | return Parser::T_NOPERSPECTIVE | Lexer::Variant_GLSL_150; |
918 | } |
919 | } |
920 | } |
921 | } |
922 | } |
923 | } |
924 | } |
925 | } |
926 | } |
927 | } |
928 | } |
929 | } |
930 | } |
931 | else if (s[0] == 's') { |
932 | if (s[1] == 'a') { |
933 | if (s[2] == 'm') { |
934 | if (s[3] == 'p') { |
935 | if (s[4] == 'l') { |
936 | if (s[5] == 'e') { |
937 | if (s[6] == 'r') { |
938 | if (s[7] == '2') { |
939 | if (s[8] == 'D') { |
940 | if (s[9] == 'R') { |
941 | if (s[10] == 'e') { |
942 | if (s[11] == 'c') { |
943 | if (s[12] == 't') { |
944 | return Parser::T_SAMPLER2DRECT; |
945 | } |
946 | } |
947 | } |
948 | } |
949 | } |
950 | } |
951 | else if (s[7] == 'B') { |
952 | if (s[8] == 'u') { |
953 | if (s[9] == 'f') { |
954 | if (s[10] == 'f') { |
955 | if (s[11] == 'e') { |
956 | if (s[12] == 'r') { |
957 | return Parser::T_SAMPLERBUFFER | Lexer::Variant_GLSL_150; |
958 | } |
959 | } |
960 | } |
961 | } |
962 | } |
963 | } |
964 | } |
965 | } |
966 | } |
967 | } |
968 | } |
969 | } |
970 | } |
971 | return Parser::T_IDENTIFIER; |
972 | } |
973 | |
974 | static inline int classify14(const char *s) { |
975 | if (s[0] == 'i') { |
976 | if (s[1] == 's') { |
977 | if (s[2] == 'a') { |
978 | if (s[3] == 'm') { |
979 | if (s[4] == 'p') { |
980 | if (s[5] == 'l') { |
981 | if (s[6] == 'e') { |
982 | if (s[7] == 'r') { |
983 | if (s[8] == '2') { |
984 | if (s[9] == 'D') { |
985 | if (s[10] == 'R') { |
986 | if (s[11] == 'e') { |
987 | if (s[12] == 'c') { |
988 | if (s[13] == 't') { |
989 | return Parser::T_ISAMPLER2DRECT | Lexer::Variant_GLSL_150; |
990 | } |
991 | } |
992 | } |
993 | } |
994 | } |
995 | } |
996 | else if (s[8] == 'B') { |
997 | if (s[9] == 'u') { |
998 | if (s[10] == 'f') { |
999 | if (s[11] == 'f') { |
1000 | if (s[12] == 'e') { |
1001 | if (s[13] == 'r') { |
1002 | return Parser::T_ISAMPLERBUFFER | Lexer::Variant_GLSL_150; |
1003 | } |
1004 | } |
1005 | } |
1006 | } |
1007 | } |
1008 | } |
1009 | } |
1010 | } |
1011 | } |
1012 | } |
1013 | } |
1014 | } |
1015 | } |
1016 | } |
1017 | else if (s[0] == 's') { |
1018 | if (s[1] == 'a') { |
1019 | if (s[2] == 'm') { |
1020 | if (s[3] == 'p') { |
1021 | if (s[4] == 'l') { |
1022 | if (s[5] == 'e') { |
1023 | if (s[6] == 'r') { |
1024 | if (s[7] == '1') { |
1025 | if (s[8] == 'D') { |
1026 | if (s[9] == 'A') { |
1027 | if (s[10] == 'r') { |
1028 | if (s[11] == 'r') { |
1029 | if (s[12] == 'a') { |
1030 | if (s[13] == 'y') { |
1031 | return Parser::T_SAMPLER1DARRAY | Lexer::Variant_GLSL_150; |
1032 | } |
1033 | } |
1034 | } |
1035 | } |
1036 | } |
1037 | } |
1038 | } |
1039 | else if (s[7] == '2') { |
1040 | if (s[8] == 'D') { |
1041 | if (s[9] == 'A') { |
1042 | if (s[10] == 'r') { |
1043 | if (s[11] == 'r') { |
1044 | if (s[12] == 'a') { |
1045 | if (s[13] == 'y') { |
1046 | return Parser::T_SAMPLER2DARRAY | Lexer::Variant_GLSL_150; |
1047 | } |
1048 | } |
1049 | } |
1050 | } |
1051 | } |
1052 | } |
1053 | } |
1054 | } |
1055 | } |
1056 | } |
1057 | } |
1058 | } |
1059 | } |
1060 | } |
1061 | else if (s[0] == 'u') { |
1062 | if (s[1] == 's') { |
1063 | if (s[2] == 'a') { |
1064 | if (s[3] == 'm') { |
1065 | if (s[4] == 'p') { |
1066 | if (s[5] == 'l') { |
1067 | if (s[6] == 'e') { |
1068 | if (s[7] == 'r') { |
1069 | if (s[8] == '2') { |
1070 | if (s[9] == 'D') { |
1071 | if (s[10] == 'R') { |
1072 | if (s[11] == 'e') { |
1073 | if (s[12] == 'c') { |
1074 | if (s[13] == 't') { |
1075 | return Parser::T_USAMPLER2DRECT | Lexer::Variant_GLSL_150; |
1076 | } |
1077 | } |
1078 | } |
1079 | } |
1080 | } |
1081 | } |
1082 | else if (s[8] == 'B') { |
1083 | if (s[9] == 'u') { |
1084 | if (s[10] == 'f') { |
1085 | if (s[11] == 'f') { |
1086 | if (s[12] == 'e') { |
1087 | if (s[13] == 'r') { |
1088 | return Parser::T_USAMPLERBUFFER | Lexer::Variant_GLSL_150; |
1089 | } |
1090 | } |
1091 | } |
1092 | } |
1093 | } |
1094 | } |
1095 | } |
1096 | } |
1097 | } |
1098 | } |
1099 | } |
1100 | } |
1101 | } |
1102 | } |
1103 | return Parser::T_IDENTIFIER; |
1104 | } |
1105 | |
1106 | static inline int classify15(const char *s) { |
1107 | if (s[0] == 'i') { |
1108 | if (s[1] == 's') { |
1109 | if (s[2] == 'a') { |
1110 | if (s[3] == 'm') { |
1111 | if (s[4] == 'p') { |
1112 | if (s[5] == 'l') { |
1113 | if (s[6] == 'e') { |
1114 | if (s[7] == 'r') { |
1115 | if (s[8] == '1') { |
1116 | if (s[9] == 'D') { |
1117 | if (s[10] == 'A') { |
1118 | if (s[11] == 'r') { |
1119 | if (s[12] == 'r') { |
1120 | if (s[13] == 'a') { |
1121 | if (s[14] == 'y') { |
1122 | return Parser::T_ISAMPLER1DARRAY | Lexer::Variant_GLSL_150; |
1123 | } |
1124 | } |
1125 | } |
1126 | } |
1127 | } |
1128 | } |
1129 | } |
1130 | else if (s[8] == '2') { |
1131 | if (s[9] == 'D') { |
1132 | if (s[10] == 'A') { |
1133 | if (s[11] == 'r') { |
1134 | if (s[12] == 'r') { |
1135 | if (s[13] == 'a') { |
1136 | if (s[14] == 'y') { |
1137 | return Parser::T_ISAMPLER2DARRAY | Lexer::Variant_GLSL_150; |
1138 | } |
1139 | } |
1140 | } |
1141 | } |
1142 | } |
1143 | } |
1144 | } |
1145 | } |
1146 | } |
1147 | } |
1148 | } |
1149 | } |
1150 | } |
1151 | } |
1152 | } |
1153 | else if (s[0] == 's') { |
1154 | if (s[1] == 'a') { |
1155 | if (s[2] == 'm') { |
1156 | if (s[3] == 'p') { |
1157 | if (s[4] == 'l') { |
1158 | if (s[5] == 'e') { |
1159 | if (s[6] == 'r') { |
1160 | if (s[7] == '1') { |
1161 | if (s[8] == 'D') { |
1162 | if (s[9] == 'S') { |
1163 | if (s[10] == 'h') { |
1164 | if (s[11] == 'a') { |
1165 | if (s[12] == 'd') { |
1166 | if (s[13] == 'o') { |
1167 | if (s[14] == 'w') { |
1168 | return Parser::T_SAMPLER1DSHADOW | Lexer::Variant_GLSL_120; |
1169 | } |
1170 | } |
1171 | } |
1172 | } |
1173 | } |
1174 | } |
1175 | } |
1176 | } |
1177 | else if (s[7] == '2') { |
1178 | if (s[8] == 'D') { |
1179 | if (s[9] == 'S') { |
1180 | if (s[10] == 'h') { |
1181 | if (s[11] == 'a') { |
1182 | if (s[12] == 'd') { |
1183 | if (s[13] == 'o') { |
1184 | if (s[14] == 'w') { |
1185 | return Parser::T_SAMPLER2DSHADOW | Lexer::Variant_GLSL_120; |
1186 | } |
1187 | } |
1188 | } |
1189 | } |
1190 | } |
1191 | } |
1192 | } |
1193 | } |
1194 | } |
1195 | } |
1196 | } |
1197 | } |
1198 | } |
1199 | } |
1200 | } |
1201 | else if (s[0] == 'u') { |
1202 | if (s[1] == 's') { |
1203 | if (s[2] == 'a') { |
1204 | if (s[3] == 'm') { |
1205 | if (s[4] == 'p') { |
1206 | if (s[5] == 'l') { |
1207 | if (s[6] == 'e') { |
1208 | if (s[7] == 'r') { |
1209 | if (s[8] == '1') { |
1210 | if (s[9] == 'D') { |
1211 | if (s[10] == 'A') { |
1212 | if (s[11] == 'r') { |
1213 | if (s[12] == 'r') { |
1214 | if (s[13] == 'a') { |
1215 | if (s[14] == 'y') { |
1216 | return Parser::T_USAMPLER1DARRAY | Lexer::Variant_GLSL_150; |
1217 | } |
1218 | } |
1219 | } |
1220 | } |
1221 | } |
1222 | } |
1223 | } |
1224 | else if (s[8] == '2') { |
1225 | if (s[9] == 'D') { |
1226 | if (s[10] == 'A') { |
1227 | if (s[11] == 'r') { |
1228 | if (s[12] == 'r') { |
1229 | if (s[13] == 'a') { |
1230 | if (s[14] == 'y') { |
1231 | return Parser::T_USAMPLER2DARRAY | Lexer::Variant_GLSL_150; |
1232 | } |
1233 | } |
1234 | } |
1235 | } |
1236 | } |
1237 | } |
1238 | } |
1239 | } |
1240 | } |
1241 | } |
1242 | } |
1243 | } |
1244 | } |
1245 | } |
1246 | } |
1247 | return Parser::T_IDENTIFIER; |
1248 | } |
1249 | |
1250 | static inline int classify16(const char *s) { |
1251 | if (s[0] == 's') { |
1252 | if (s[1] == 'a') { |
1253 | if (s[2] == 'm') { |
1254 | if (s[3] == 'p') { |
1255 | if (s[4] == 'l') { |
1256 | if (s[5] == 'e') { |
1257 | if (s[6] == 'r') { |
1258 | if (s[7] == '2') { |
1259 | if (s[8] == 'D') { |
1260 | if (s[9] == 'M') { |
1261 | if (s[10] == 'S') { |
1262 | if (s[11] == 'A') { |
1263 | if (s[12] == 'r') { |
1264 | if (s[13] == 'r') { |
1265 | if (s[14] == 'a') { |
1266 | if (s[15] == 'y') { |
1267 | return Parser::T_SAMPLER2DMSARRAY | Lexer::Variant_GLSL_150; |
1268 | } |
1269 | } |
1270 | } |
1271 | } |
1272 | } |
1273 | } |
1274 | } |
1275 | } |
1276 | } |
1277 | else if (s[7] == 'C') { |
1278 | if (s[8] == 'u') { |
1279 | if (s[9] == 'b') { |
1280 | if (s[10] == 'e') { |
1281 | if (s[11] == 'A') { |
1282 | if (s[12] == 'r') { |
1283 | if (s[13] == 'r') { |
1284 | if (s[14] == 'a') { |
1285 | if (s[15] == 'y') { |
1286 | return Parser::T_SAMPLERCUBEARRAY | Lexer::Variant_GLSL_400; |
1287 | } |
1288 | } |
1289 | } |
1290 | } |
1291 | } |
1292 | } |
1293 | } |
1294 | } |
1295 | } |
1296 | } |
1297 | } |
1298 | } |
1299 | } |
1300 | } |
1301 | } |
1302 | } |
1303 | return Parser::T_IDENTIFIER; |
1304 | } |
1305 | |
1306 | static inline int classify17(const char *s) { |
1307 | if (s[0] == 'i') { |
1308 | if (s[1] == 's') { |
1309 | if (s[2] == 'a') { |
1310 | if (s[3] == 'm') { |
1311 | if (s[4] == 'p') { |
1312 | if (s[5] == 'l') { |
1313 | if (s[6] == 'e') { |
1314 | if (s[7] == 'r') { |
1315 | if (s[8] == '2') { |
1316 | if (s[9] == 'D') { |
1317 | if (s[10] == 'M') { |
1318 | if (s[11] == 'S') { |
1319 | if (s[12] == 'A') { |
1320 | if (s[13] == 'r') { |
1321 | if (s[14] == 'r') { |
1322 | if (s[15] == 'a') { |
1323 | if (s[16] == 'y') { |
1324 | return Parser::T_ISAMPLER2DMSARRAY | Lexer::Variant_GLSL_150; |
1325 | } |
1326 | } |
1327 | } |
1328 | } |
1329 | } |
1330 | } |
1331 | } |
1332 | } |
1333 | } |
1334 | else if (s[8] == 'C') { |
1335 | if (s[9] == 'u') { |
1336 | if (s[10] == 'b') { |
1337 | if (s[11] == 'e') { |
1338 | if (s[12] == 'A') { |
1339 | if (s[13] == 'r') { |
1340 | if (s[14] == 'r') { |
1341 | if (s[15] == 'a') { |
1342 | if (s[16] == 'y') { |
1343 | return Parser::T_ISAMPLERCUBEARRAY | Lexer::Variant_GLSL_400; |
1344 | } |
1345 | } |
1346 | } |
1347 | } |
1348 | } |
1349 | } |
1350 | } |
1351 | } |
1352 | } |
1353 | } |
1354 | } |
1355 | } |
1356 | } |
1357 | } |
1358 | } |
1359 | } |
1360 | } |
1361 | else if (s[0] == 's') { |
1362 | if (s[1] == 'a') { |
1363 | if (s[2] == 'm') { |
1364 | if (s[3] == 'p') { |
1365 | if (s[4] == 'l') { |
1366 | if (s[5] == 'e') { |
1367 | if (s[6] == 'r') { |
1368 | if (s[7] == 'C') { |
1369 | if (s[8] == 'u') { |
1370 | if (s[9] == 'b') { |
1371 | if (s[10] == 'e') { |
1372 | if (s[11] == 'S') { |
1373 | if (s[12] == 'h') { |
1374 | if (s[13] == 'a') { |
1375 | if (s[14] == 'd') { |
1376 | if (s[15] == 'o') { |
1377 | if (s[16] == 'w') { |
1378 | return Parser::T_SAMPLERCUBESHADOW | Lexer::Variant_GLSL_400; |
1379 | } |
1380 | } |
1381 | } |
1382 | } |
1383 | } |
1384 | } |
1385 | } |
1386 | } |
1387 | } |
1388 | } |
1389 | } |
1390 | } |
1391 | } |
1392 | } |
1393 | } |
1394 | } |
1395 | } |
1396 | else if (s[0] == 'u') { |
1397 | if (s[1] == 's') { |
1398 | if (s[2] == 'a') { |
1399 | if (s[3] == 'm') { |
1400 | if (s[4] == 'p') { |
1401 | if (s[5] == 'l') { |
1402 | if (s[6] == 'e') { |
1403 | if (s[7] == 'r') { |
1404 | if (s[8] == '2') { |
1405 | if (s[9] == 'D') { |
1406 | if (s[10] == 'M') { |
1407 | if (s[11] == 'S') { |
1408 | if (s[12] == 'a') { |
1409 | if (s[13] == 'r') { |
1410 | if (s[14] == 'r') { |
1411 | if (s[15] == 'a') { |
1412 | if (s[16] == 'y') { |
1413 | return Parser::T_USAMPLER2DMSARRAY | Lexer::Variant_GLSL_150; |
1414 | } |
1415 | } |
1416 | } |
1417 | } |
1418 | } |
1419 | } |
1420 | } |
1421 | } |
1422 | } |
1423 | else if (s[8] == 'C') { |
1424 | if (s[9] == 'u') { |
1425 | if (s[10] == 'b') { |
1426 | if (s[11] == 'e') { |
1427 | if (s[12] == 'A') { |
1428 | if (s[13] == 'r') { |
1429 | if (s[14] == 'r') { |
1430 | if (s[15] == 'a') { |
1431 | if (s[16] == 'y') { |
1432 | return Parser::T_USAMPLERCUBEARRAY | Lexer::Variant_GLSL_400; |
1433 | } |
1434 | } |
1435 | } |
1436 | } |
1437 | } |
1438 | } |
1439 | } |
1440 | } |
1441 | } |
1442 | } |
1443 | } |
1444 | } |
1445 | } |
1446 | } |
1447 | } |
1448 | } |
1449 | } |
1450 | return Parser::T_IDENTIFIER; |
1451 | } |
1452 | |
1453 | static inline int classify19(const char *s) { |
1454 | if (s[0] == 's') { |
1455 | if (s[1] == 'a') { |
1456 | if (s[2] == 'm') { |
1457 | if (s[3] == 'p') { |
1458 | if (s[4] == 'l') { |
1459 | if (s[5] == 'e') { |
1460 | if (s[6] == 'r') { |
1461 | if (s[7] == '2') { |
1462 | if (s[8] == 'D') { |
1463 | if (s[9] == 'R') { |
1464 | if (s[10] == 'e') { |
1465 | if (s[11] == 'c') { |
1466 | if (s[12] == 't') { |
1467 | if (s[13] == 'S') { |
1468 | if (s[14] == 'h') { |
1469 | if (s[15] == 'a') { |
1470 | if (s[16] == 'd') { |
1471 | if (s[17] == 'o') { |
1472 | if (s[18] == 'w') { |
1473 | return Parser::T_SAMPLER2DRECTSHADOW; |
1474 | } |
1475 | } |
1476 | } |
1477 | } |
1478 | } |
1479 | } |
1480 | } |
1481 | } |
1482 | } |
1483 | } |
1484 | } |
1485 | } |
1486 | } |
1487 | } |
1488 | } |
1489 | } |
1490 | } |
1491 | } |
1492 | } |
1493 | return Parser::T_IDENTIFIER; |
1494 | } |
1495 | |
1496 | static inline int classify20(const char *s) { |
1497 | if (s[0] == 's') { |
1498 | if (s[1] == 'a') { |
1499 | if (s[2] == 'm') { |
1500 | if (s[3] == 'p') { |
1501 | if (s[4] == 'l') { |
1502 | if (s[5] == 'e') { |
1503 | if (s[6] == 'r') { |
1504 | if (s[7] == '1') { |
1505 | if (s[8] == 'D') { |
1506 | if (s[9] == 'A') { |
1507 | if (s[10] == 'r') { |
1508 | if (s[11] == 'r') { |
1509 | if (s[12] == 'a') { |
1510 | if (s[13] == 'y') { |
1511 | if (s[14] == 'S') { |
1512 | if (s[15] == 'h') { |
1513 | if (s[16] == 'a') { |
1514 | if (s[17] == 'd') { |
1515 | if (s[18] == 'o') { |
1516 | if (s[19] == 'w') { |
1517 | return Parser::T_SAMPLER1DARRAYSHADOW | Lexer::Variant_GLSL_150; |
1518 | } |
1519 | } |
1520 | } |
1521 | } |
1522 | } |
1523 | } |
1524 | } |
1525 | } |
1526 | } |
1527 | } |
1528 | } |
1529 | } |
1530 | } |
1531 | else if (s[7] == '2') { |
1532 | if (s[8] == 'D') { |
1533 | if (s[9] == 'A') { |
1534 | if (s[10] == 'r') { |
1535 | if (s[11] == 'r') { |
1536 | if (s[12] == 'a') { |
1537 | if (s[13] == 'y') { |
1538 | if (s[14] == 'S') { |
1539 | if (s[15] == 'h') { |
1540 | if (s[16] == 'a') { |
1541 | if (s[17] == 'd') { |
1542 | if (s[18] == 'o') { |
1543 | if (s[19] == 'w') { |
1544 | return Parser::T_SAMPLER2DARRAYSHADOW | Lexer::Variant_GLSL_150; |
1545 | } |
1546 | } |
1547 | } |
1548 | } |
1549 | } |
1550 | } |
1551 | } |
1552 | } |
1553 | } |
1554 | } |
1555 | } |
1556 | } |
1557 | } |
1558 | } |
1559 | } |
1560 | } |
1561 | } |
1562 | } |
1563 | } |
1564 | } |
1565 | return Parser::T_IDENTIFIER; |
1566 | } |
1567 | |
1568 | static inline int classify22(const char *s) { |
1569 | if (s[0] == 's') { |
1570 | if (s[1] == 'a') { |
1571 | if (s[2] == 'm') { |
1572 | if (s[3] == 'p') { |
1573 | if (s[4] == 'l') { |
1574 | if (s[5] == 'e') { |
1575 | if (s[6] == 'r') { |
1576 | if (s[7] == 'C') { |
1577 | if (s[8] == 'u') { |
1578 | if (s[9] == 'b') { |
1579 | if (s[10] == 'e') { |
1580 | if (s[11] == 'A') { |
1581 | if (s[12] == 'r') { |
1582 | if (s[13] == 'r') { |
1583 | if (s[14] == 'a') { |
1584 | if (s[15] == 'y') { |
1585 | if (s[16] == 'S') { |
1586 | if (s[17] == 'h') { |
1587 | if (s[18] == 'a') { |
1588 | if (s[19] == 'd') { |
1589 | if (s[20] == 'o') { |
1590 | if (s[21] == 'w') { |
1591 | return Parser::T_SAMPLERCUBEARRAYSHADOW | Lexer::Variant_GLSL_400; |
1592 | } |
1593 | } |
1594 | } |
1595 | } |
1596 | } |
1597 | } |
1598 | } |
1599 | } |
1600 | } |
1601 | } |
1602 | } |
1603 | } |
1604 | } |
1605 | } |
1606 | } |
1607 | } |
1608 | } |
1609 | } |
1610 | } |
1611 | } |
1612 | } |
1613 | } |
1614 | return Parser::T_IDENTIFIER; |
1615 | } |
1616 | |
1617 | int Lexer::classify(const char *s, int n) { |
1618 | switch (n) { |
1619 | case 2: return classify2(s); |
1620 | case 3: return classify3(s); |
1621 | case 4: return classify4(s); |
1622 | case 5: return classify5(s); |
1623 | case 6: return classify6(s); |
1624 | case 7: return classify7(s); |
1625 | case 8: return classify8(s); |
1626 | case 9: return classify9(s); |
1627 | case 10: return classify10(s); |
1628 | case 11: return classify11(s); |
1629 | case 12: return classify12(s); |
1630 | case 13: return classify13(s); |
1631 | case 14: return classify14(s); |
1632 | case 15: return classify15(s); |
1633 | case 16: return classify16(s); |
1634 | case 17: return classify17(s); |
1635 | case 19: return classify19(s); |
1636 | case 20: return classify20(s); |
1637 | case 22: return classify22(s); |
1638 | default: return Parser::T_IDENTIFIER; |
1639 | } // switch |
1640 | } |
1641 | |
1642 | QStringList Lexer::keywords(int variant) { |
1643 | QStringList list; |
1644 | list += QLatin1String("do"); |
1645 | list += QLatin1String("if"); |
1646 | list += QLatin1String("in"); |
1647 | list += QLatin1String("for"); |
1648 | list += QLatin1String("int"); |
1649 | list += QLatin1String("out"); |
1650 | list += QLatin1String("bool"); |
1651 | if (variant & (Lexer::Variant_GLSL_150)) |
1652 | list += QLatin1String("case"); |
1653 | list += QLatin1String("else"); |
1654 | if (variant & (Lexer::Variant_GLSL_150)) |
1655 | list += QLatin1String("flat"); |
1656 | if (variant & (Lexer::Variant_GLSL_ES_100 | Lexer::Variant_GLSL_400)) |
1657 | list += QLatin1String("lowp"); |
1658 | list += QLatin1String("mat2"); |
1659 | list += QLatin1String("mat3"); |
1660 | list += QLatin1String("mat4"); |
1661 | if (variant & (Lexer::Variant_GLSL_150)) |
1662 | list += QLatin1String("uint"); |
1663 | list += QLatin1String("vec2"); |
1664 | list += QLatin1String("vec3"); |
1665 | list += QLatin1String("vec4"); |
1666 | list += QLatin1String("void"); |
1667 | list += QLatin1String("true"); |
1668 | list += QLatin1String("break"); |
1669 | list += QLatin1String("bvec2"); |
1670 | list += QLatin1String("bvec3"); |
1671 | list += QLatin1String("bvec4"); |
1672 | list += QLatin1String("const"); |
1673 | if (variant & (Lexer::Variant_GLSL_400)) |
1674 | list += QLatin1String("dmat2"); |
1675 | if (variant & (Lexer::Variant_GLSL_400)) |
1676 | list += QLatin1String("dmat3"); |
1677 | if (variant & (Lexer::Variant_GLSL_400)) |
1678 | list += QLatin1String("dmat4"); |
1679 | if (variant & (Lexer::Variant_GLSL_400)) |
1680 | list += QLatin1String("dvec2"); |
1681 | if (variant & (Lexer::Variant_GLSL_400)) |
1682 | list += QLatin1String("dvec3"); |
1683 | if (variant & (Lexer::Variant_GLSL_400)) |
1684 | list += QLatin1String("dvec4"); |
1685 | list += QLatin1String("float"); |
1686 | if (variant & (Lexer::Variant_GLSL_ES_100 | Lexer::Variant_GLSL_400)) |
1687 | list += QLatin1String("highp"); |
1688 | list += QLatin1String("inout"); |
1689 | list += QLatin1String("ivec2"); |
1690 | list += QLatin1String("ivec3"); |
1691 | list += QLatin1String("ivec4"); |
1692 | if (variant & (Lexer::Variant_GLSL_400)) |
1693 | list += QLatin1String("patch"); |
1694 | if (variant & (Lexer::Variant_GLSL_150)) |
1695 | list += QLatin1String("uvec2"); |
1696 | if (variant & (Lexer::Variant_GLSL_150)) |
1697 | list += QLatin1String("uvec3"); |
1698 | if (variant & (Lexer::Variant_GLSL_150)) |
1699 | list += QLatin1String("uvec4"); |
1700 | list += QLatin1String("while"); |
1701 | list += QLatin1String("false"); |
1702 | if (variant & (Lexer::Variant_GLSL_400)) |
1703 | list += QLatin1String("double"); |
1704 | if (variant & (Lexer::Variant_GLSL_150)) |
1705 | list += QLatin1String("layout"); |
1706 | if (variant & (Lexer::Variant_GLSL_120)) |
1707 | list += QLatin1String("mat2x2"); |
1708 | if (variant & (Lexer::Variant_GLSL_120)) |
1709 | list += QLatin1String("mat2x3"); |
1710 | if (variant & (Lexer::Variant_GLSL_120)) |
1711 | list += QLatin1String("mat2x4"); |
1712 | if (variant & (Lexer::Variant_GLSL_120)) |
1713 | list += QLatin1String("mat3x2"); |
1714 | if (variant & (Lexer::Variant_GLSL_120)) |
1715 | list += QLatin1String("mat3x3"); |
1716 | if (variant & (Lexer::Variant_GLSL_120)) |
1717 | list += QLatin1String("mat3x4"); |
1718 | if (variant & (Lexer::Variant_GLSL_120)) |
1719 | list += QLatin1String("mat4x2"); |
1720 | if (variant & (Lexer::Variant_GLSL_120)) |
1721 | list += QLatin1String("mat4x3"); |
1722 | if (variant & (Lexer::Variant_GLSL_120)) |
1723 | list += QLatin1String("mat4x4"); |
1724 | list += QLatin1String("return"); |
1725 | if (variant & (Lexer::Variant_Reserved)) |
1726 | list += QLatin1String("sample"); |
1727 | if (variant & (Lexer::Variant_GLSL_150)) |
1728 | list += QLatin1String("smooth"); |
1729 | list += QLatin1String("struct"); |
1730 | if (variant & (Lexer::Variant_GLSL_150)) |
1731 | list += QLatin1String("switch"); |
1732 | if (variant & (Lexer::Variant_GLSL_150)) |
1733 | list += QLatin1String("default"); |
1734 | if (variant & (Lexer::Variant_FragmentShader)) |
1735 | list += QLatin1String("discard"); |
1736 | if (variant & (Lexer::Variant_GLSL_400)) |
1737 | list += QLatin1String("dmat2x2"); |
1738 | if (variant & (Lexer::Variant_GLSL_400)) |
1739 | list += QLatin1String("dmat2x3"); |
1740 | if (variant & (Lexer::Variant_GLSL_400)) |
1741 | list += QLatin1String("dmat2x4"); |
1742 | if (variant & (Lexer::Variant_GLSL_400)) |
1743 | list += QLatin1String("dmat3x2"); |
1744 | if (variant & (Lexer::Variant_GLSL_400)) |
1745 | list += QLatin1String("dmat3x3"); |
1746 | if (variant & (Lexer::Variant_GLSL_400)) |
1747 | list += QLatin1String("dmat3x4"); |
1748 | if (variant & (Lexer::Variant_GLSL_400)) |
1749 | list += QLatin1String("dmat4x2"); |
1750 | if (variant & (Lexer::Variant_GLSL_400)) |
1751 | list += QLatin1String("dmat4x3"); |
1752 | if (variant & (Lexer::Variant_GLSL_400)) |
1753 | list += QLatin1String("dmat4x4"); |
1754 | if (variant & (Lexer::Variant_GLSL_ES_100 | Lexer::Variant_GLSL_400)) |
1755 | list += QLatin1String("mediump"); |
1756 | list += QLatin1String("uniform"); |
1757 | list += QLatin1String("varying"); |
1758 | if (variant & (Lexer::Variant_GLSL_120)) |
1759 | list += QLatin1String("centroid"); |
1760 | list += QLatin1String("continue"); |
1761 | if (variant & (Lexer::Variant_VertexShader)) |
1762 | list += QLatin1String("attribute"); |
1763 | list += QLatin1String("invariant"); |
1764 | if (variant & (Lexer::Variant_GLSL_ES_100)) |
1765 | list += QLatin1String("precision"); |
1766 | if (variant & (Lexer::Variant_GLSL_120)) |
1767 | list += QLatin1String("sampler1D"); |
1768 | list += QLatin1String("sampler2D"); |
1769 | if (variant & (Lexer::Variant_GLSL_120)) |
1770 | list += QLatin1String("sampler3D"); |
1771 | if (variant & (Lexer::Variant_GLSL_150)) |
1772 | list += QLatin1String("isampler1D"); |
1773 | if (variant & (Lexer::Variant_GLSL_150)) |
1774 | list += QLatin1String("isampler2D"); |
1775 | if (variant & (Lexer::Variant_GLSL_150)) |
1776 | list += QLatin1String("isampler3D"); |
1777 | if (variant & (Lexer::Variant_GLSL_400)) |
1778 | list += QLatin1String("subroutine"); |
1779 | if (variant & (Lexer::Variant_GLSL_150)) |
1780 | list += QLatin1String("usampler1D"); |
1781 | if (variant & (Lexer::Variant_GLSL_150)) |
1782 | list += QLatin1String("usampler2D"); |
1783 | if (variant & (Lexer::Variant_GLSL_150)) |
1784 | list += QLatin1String("usampler3D"); |
1785 | if (variant & (Lexer::Variant_GLSL_150)) |
1786 | list += QLatin1String("sampler2DMS"); |
1787 | list += QLatin1String("samplerCube"); |
1788 | if (variant & (Lexer::Variant_GLSL_150)) |
1789 | list += QLatin1String("isampler2DMS"); |
1790 | if (variant & (Lexer::Variant_GLSL_150)) |
1791 | list += QLatin1String("isamplerCube"); |
1792 | if (variant & (Lexer::Variant_GLSL_150)) |
1793 | list += QLatin1String("usampler2DMS"); |
1794 | if (variant & (Lexer::Variant_GLSL_150)) |
1795 | list += QLatin1String("usamplerCube"); |
1796 | if (variant & (Lexer::Variant_GLSL_150)) |
1797 | list += QLatin1String("noperspective"); |
1798 | list += QLatin1String("sampler2DRect"); |
1799 | if (variant & (Lexer::Variant_GLSL_150)) |
1800 | list += QLatin1String("samplerBuffer"); |
1801 | if (variant & (Lexer::Variant_GLSL_150)) |
1802 | list += QLatin1String("isampler2DRect"); |
1803 | if (variant & (Lexer::Variant_GLSL_150)) |
1804 | list += QLatin1String("isamplerBuffer"); |
1805 | if (variant & (Lexer::Variant_GLSL_150)) |
1806 | list += QLatin1String("sampler1DArray"); |
1807 | if (variant & (Lexer::Variant_GLSL_150)) |
1808 | list += QLatin1String("sampler2DArray"); |
1809 | if (variant & (Lexer::Variant_GLSL_150)) |
1810 | list += QLatin1String("usampler2DRect"); |
1811 | if (variant & (Lexer::Variant_GLSL_150)) |
1812 | list += QLatin1String("usamplerBuffer"); |
1813 | if (variant & (Lexer::Variant_GLSL_150)) |
1814 | list += QLatin1String("isampler1DArray"); |
1815 | if (variant & (Lexer::Variant_GLSL_150)) |
1816 | list += QLatin1String("isampler2DArray"); |
1817 | if (variant & (Lexer::Variant_GLSL_120)) |
1818 | list += QLatin1String("sampler1DShadow"); |
1819 | if (variant & (Lexer::Variant_GLSL_120)) |
1820 | list += QLatin1String("sampler2DShadow"); |
1821 | if (variant & (Lexer::Variant_GLSL_150)) |
1822 | list += QLatin1String("usampler1DArray"); |
1823 | if (variant & (Lexer::Variant_GLSL_150)) |
1824 | list += QLatin1String("usampler2DArray"); |
1825 | if (variant & (Lexer::Variant_GLSL_150)) |
1826 | list += QLatin1String("sampler2DMSArray"); |
1827 | if (variant & (Lexer::Variant_GLSL_400)) |
1828 | list += QLatin1String("samplerCubeArray"); |
1829 | if (variant & (Lexer::Variant_GLSL_150)) |
1830 | list += QLatin1String("isampler2DMSArray"); |
1831 | if (variant & (Lexer::Variant_GLSL_400)) |
1832 | list += QLatin1String("isamplerCubeArray"); |
1833 | if (variant & (Lexer::Variant_GLSL_400)) |
1834 | list += QLatin1String("samplerCubeShadow"); |
1835 | if (variant & (Lexer::Variant_GLSL_150)) |
1836 | list += QLatin1String("usampler2DMSarray"); |
1837 | if (variant & (Lexer::Variant_GLSL_400)) |
1838 | list += QLatin1String("usamplerCubeArray"); |
1839 | list += QLatin1String("sampler2DRectShadow"); |
1840 | if (variant & (Lexer::Variant_GLSL_150)) |
1841 | list += QLatin1String("sampler1DArrayShadow"); |
1842 | if (variant & (Lexer::Variant_GLSL_150)) |
1843 | list += QLatin1String("sampler2DArrayShadow"); |
1844 | if (variant & (Lexer::Variant_GLSL_400)) |
1845 | list += QLatin1String("samplerCubeArrayShadow"); |
1846 | return list; |
1847 | } |
1848 | |
1849 | QT_END_NAMESPACE |
1850 |