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comparison truffle/com.oracle.truffle.api.dsl/src/com/oracle/truffle/api/dsl/internal/SpecializationNode.java @ 22509:53d05fc21834

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SpecializationNode cleanup
author Andreas Woess <andreas.woess@oracle.com>
date Thu, 17 Dec 2015 16:37:45 +0100
parents a619835e6709
children 6fe6d2cb7cc1
comparison
equal deleted inserted replaced
22508:a619835e6709 22509:53d05fc21834
50 50
51 /** 51 /**
52 * Internal implementation dependent base class for generated specialized nodes. 52 * Internal implementation dependent base class for generated specialized nodes.
53 */ 53 */
54 @NodeInfo(cost = NodeCost.NONE) 54 @NodeInfo(cost = NodeCost.NONE)
55 @SuppressWarnings("unused")
56 public abstract class SpecializationNode extends Node { 55 public abstract class SpecializationNode extends Node {
57 56
58 @Child protected SpecializationNode next; 57 @Child protected SpecializationNode next;
59 58
60 private final int index; 59 private final int index;
162 161
163 protected boolean isSame(SpecializationNode other) { 162 protected boolean isSame(SpecializationNode other) {
164 return getClass() == other.getClass(); 163 return getClass() == other.getClass();
165 } 164 }
166 165
166 @SuppressWarnings("unused")
167 protected boolean isIdentical(SpecializationNode newNode, Frame frame) { 167 protected boolean isIdentical(SpecializationNode newNode, Frame frame) {
168 return isSame(newNode); 168 return isSame(newNode);
169 } 169 }
170 170
171 @SuppressWarnings("unused")
171 protected boolean isIdentical(SpecializationNode newNode, Frame frame, Object o1) { 172 protected boolean isIdentical(SpecializationNode newNode, Frame frame, Object o1) {
172 return isSame(newNode); 173 return isSame(newNode);
173 } 174 }
174 175
176 @SuppressWarnings("unused")
175 protected boolean isIdentical(SpecializationNode newNode, Frame frame, Object o1, Object o2) { 177 protected boolean isIdentical(SpecializationNode newNode, Frame frame, Object o1, Object o2) {
176 return isSame(newNode); 178 return isSame(newNode);
177 } 179 }
178 180
181 @SuppressWarnings("unused")
179 protected boolean isIdentical(SpecializationNode newNode, Frame frame, Object o1, Object o2, Object o3) { 182 protected boolean isIdentical(SpecializationNode newNode, Frame frame, Object o1, Object o2, Object o3) {
180 return isSame(newNode); 183 return isSame(newNode);
181 } 184 }
182 185
186 @SuppressWarnings("unused")
183 protected boolean isIdentical(SpecializationNode newNode, Frame frame, Object o1, Object o2, Object o3, Object o4) { 187 protected boolean isIdentical(SpecializationNode newNode, Frame frame, Object o1, Object o2, Object o3, Object o4) {
184 return isSame(newNode); 188 return isSame(newNode);
185 } 189 }
186 190
191 @SuppressWarnings("unused")
187 protected boolean isIdentical(SpecializationNode newNode, Frame frame, Object o1, Object o2, Object o3, Object o4, Object o5) { 192 protected boolean isIdentical(SpecializationNode newNode, Frame frame, Object o1, Object o2, Object o3, Object o4, Object o5) {
188 return isSame(newNode); 193 return isSame(newNode);
189 } 194 }
190 195
196 @SuppressWarnings("unused")
191 protected boolean isIdentical(SpecializationNode newNode, Frame frame, Object... args) { 197 protected boolean isIdentical(SpecializationNode newNode, Frame frame, Object... args) {
192 return isSame(newNode); 198 return isSame(newNode);
193 } 199 }
194 200
195 protected final int countSame(SpecializationNode node) { 201 protected final int countSame(SpecializationNode node) {
261 this.replace(this.next, reason); 267 this.replace(this.next, reason);
262 return findEnd().findStart(); 268 return findEnd().findStart();
263 } 269 }
264 270
265 protected final SpecializationNode removeSame(final CharSequence reason) { 271 protected final SpecializationNode removeSame(final CharSequence reason) {
266 SpecializationNode start = SpecializationNode.this.findStart(); 272 return removeSameImpl(SpecializationNode.this, reason);
267 SpecializationNode current = start;
268 while (current != null) {
269 if (current.isSame(SpecializationNode.this)) {
270 NodeUtil.nonAtomicReplace(current, current.next, reason);
271 if (current == start) {
272 start = start.next;
273 }
274 }
275 current = current.next;
276 }
277 return SpecializationNode.this.findEnd().findStart();
278 } 273 }
279 274
280 /** Find the topmost of the specialization chain. */ 275 /** Find the topmost of the specialization chain. */
281 private SpecializationNode findStart() { 276 private SpecializationNode findStart() {
282 SpecializationNode node = this; 277 SpecializationNode node = this;
292 return node; 287 return node;
293 } 288 }
294 289
295 private Node findRoot() { 290 private Node findRoot() {
296 return findStart().getParent(); 291 return findStart().getParent();
297 }
298
299 private SpecializedNode findSpecializedNode() {
300 return (SpecializedNode) findEnd().findStart().getParent();
301 } 292 }
302 293
303 private static SpecializationNode removeSameImpl(SpecializationNode toRemove, CharSequence reason) { 294 private static SpecializationNode removeSameImpl(SpecializationNode toRemove, CharSequence reason) {
304 SpecializationNode start = toRemove.findStart(); 295 SpecializationNode start = toRemove.findStart();
305 SpecializationNode current = start; 296 SpecializationNode current = start;
313 current = current.next; 304 current = current.next;
314 } 305 }
315 return toRemove.findEnd().findStart(); 306 return toRemove.findEnd().findStart();
316 } 307 }
317 308
309 @SuppressWarnings("unused")
318 public Object acceptAndExecute(Frame frame) { 310 public Object acceptAndExecute(Frame frame) {
319 throw new UnsupportedOperationException(); 311 throw new UnsupportedOperationException();
320 } 312 }
321 313
314 @SuppressWarnings("unused")
322 public Object acceptAndExecute(Frame frame, Object o1) { 315 public Object acceptAndExecute(Frame frame, Object o1) {
323 throw new UnsupportedOperationException(); 316 throw new UnsupportedOperationException();
324 } 317 }
325 318
319 @SuppressWarnings("unused")
326 public Object acceptAndExecute(Frame frame, Object o1, Object o2) { 320 public Object acceptAndExecute(Frame frame, Object o1, Object o2) {
327 throw new UnsupportedOperationException(); 321 throw new UnsupportedOperationException();
328 } 322 }
329 323
324 @SuppressWarnings("unused")
330 public Object acceptAndExecute(Frame frame, Object o1, Object o2, Object o3) { 325 public Object acceptAndExecute(Frame frame, Object o1, Object o2, Object o3) {
331 throw new UnsupportedOperationException(); 326 throw new UnsupportedOperationException();
332 } 327 }
333 328
329 @SuppressWarnings("unused")
334 public Object acceptAndExecute(Frame frame, Object o1, Object o2, Object o3, Object o4) { 330 public Object acceptAndExecute(Frame frame, Object o1, Object o2, Object o3, Object o4) {
335 throw new UnsupportedOperationException(); 331 throw new UnsupportedOperationException();
336 } 332 }
337 333
334 @SuppressWarnings("unused")
338 public Object acceptAndExecute(Frame frame, Object o1, Object o2, Object o3, Object o4, Object o5) { 335 public Object acceptAndExecute(Frame frame, Object o1, Object o2, Object o3, Object o4, Object o5) {
339 throw new UnsupportedOperationException(); 336 throw new UnsupportedOperationException();
340 } 337 }
341 338
339 @SuppressWarnings("unused")
342 public Object acceptAndExecute(Frame frame, Object... args) { 340 public Object acceptAndExecute(Frame frame, Object... args) {
343 throw new UnsupportedOperationException(); 341 throw new UnsupportedOperationException();
344 } 342 }
345 343
346 protected SpecializationNode createFallback() { 344 protected SpecializationNode createFallback() {
349 347
350 protected SpecializationNode createPolymorphic() { 348 protected SpecializationNode createPolymorphic() {
351 return null; 349 return null;
352 } 350 }
353 351
352 @SuppressWarnings("unused")
354 protected SpecializationNode createNext(Frame frame) { 353 protected SpecializationNode createNext(Frame frame) {
355 throw new UnsupportedOperationException(); 354 throw new UnsupportedOperationException();
356 } 355 }
357 356
357 @SuppressWarnings("unused")
358 protected SpecializationNode createNext(Frame frame, Object o1) { 358 protected SpecializationNode createNext(Frame frame, Object o1) {
359 throw new UnsupportedOperationException(); 359 throw new UnsupportedOperationException();
360 } 360 }
361 361
362 @SuppressWarnings("unused")
362 protected SpecializationNode createNext(Frame frame, Object o1, Object o2) { 363 protected SpecializationNode createNext(Frame frame, Object o1, Object o2) {
363 throw new UnsupportedOperationException(); 364 throw new UnsupportedOperationException();
364 } 365 }
365 366
367 @SuppressWarnings("unused")
366 protected SpecializationNode createNext(Frame frame, Object o1, Object o2, Object o3) { 368 protected SpecializationNode createNext(Frame frame, Object o1, Object o2, Object o3) {
367 throw new UnsupportedOperationException(); 369 throw new UnsupportedOperationException();
368 } 370 }
369 371
372 @SuppressWarnings("unused")
370 protected SpecializationNode createNext(Frame frame, Object o1, Object o2, Object o3, Object o4) { 373 protected SpecializationNode createNext(Frame frame, Object o1, Object o2, Object o3, Object o4) {
371 throw new UnsupportedOperationException(); 374 throw new UnsupportedOperationException();
372 } 375 }
373 376
377 @SuppressWarnings("unused")
374 protected SpecializationNode createNext(Frame frame, Object o1, Object o2, Object o3, Object o4, Object o5) { 378 protected SpecializationNode createNext(Frame frame, Object o1, Object o2, Object o3, Object o4, Object o5) {
375 throw new UnsupportedOperationException(); 379 throw new UnsupportedOperationException();
376 } 380 }
377 381
382 @SuppressWarnings("unused")
378 protected SpecializationNode createNext(Frame frame, Object... args) { 383 protected SpecializationNode createNext(Frame frame, Object... args) {
379 throw new UnsupportedOperationException(); 384 throw new UnsupportedOperationException();
380 } 385 }
381 386
382 protected final Object uninitialized(Frame frame) { 387 protected final Object uninitialized(Frame frame) {
468 473
469 protected final Object remove(String reason, Frame frame, Object... args) { 474 protected final Object remove(String reason, Frame frame, Object... args) {
470 return atomic(new RemoveEventN(this, reason, frame, args)).acceptAndExecute(frame, args); 475 return atomic(new RemoveEventN(this, reason, frame, args)).acceptAndExecute(frame, args);
471 } 476 }
472 477
478 @SuppressWarnings("unused")
473 protected Object unsupported(Frame frame) { 479 protected Object unsupported(Frame frame) {
474 throw new UnsupportedSpecializationException(findRoot(), getSuppliedChildren()); 480 throw new UnsupportedSpecializationException(findRoot(), getSuppliedChildren());
475 } 481 }
476 482
483 @SuppressWarnings("unused")
477 protected Object unsupported(Frame frame, Object o1) { 484 protected Object unsupported(Frame frame, Object o1) {
478 throw new UnsupportedSpecializationException(findRoot(), getSuppliedChildren(), o1); 485 throw new UnsupportedSpecializationException(findRoot(), getSuppliedChildren(), o1);
479 } 486 }
480 487
488 @SuppressWarnings("unused")
481 protected Object unsupported(Frame frame, Object o1, Object o2) { 489 protected Object unsupported(Frame frame, Object o1, Object o2) {
482 throw new UnsupportedSpecializationException(findRoot(), getSuppliedChildren(), o1, o2); 490 throw new UnsupportedSpecializationException(findRoot(), getSuppliedChildren(), o1, o2);
483 } 491 }
484 492
493 @SuppressWarnings("unused")
485 protected Object unsupported(Frame frame, Object o1, Object o2, Object o3) { 494 protected Object unsupported(Frame frame, Object o1, Object o2, Object o3) {
486 throw new UnsupportedSpecializationException(findRoot(), getSuppliedChildren(), o1, o2, o3); 495 throw new UnsupportedSpecializationException(findRoot(), getSuppliedChildren(), o1, o2, o3);
487 } 496 }
488 497
498 @SuppressWarnings("unused")
489 protected Object unsupported(Frame frame, Object o1, Object o2, Object o3, Object o4) { 499 protected Object unsupported(Frame frame, Object o1, Object o2, Object o3, Object o4) {
490 throw new UnsupportedSpecializationException(findRoot(), getSuppliedChildren(), o1, o2, o3, o4); 500 throw new UnsupportedSpecializationException(findRoot(), getSuppliedChildren(), o1, o2, o3, o4);
491 } 501 }
492 502
503 @SuppressWarnings("unused")
493 protected Object unsupported(Frame frame, Object o1, Object o2, Object o3, Object o4, Object o5) { 504 protected Object unsupported(Frame frame, Object o1, Object o2, Object o3, Object o4, Object o5) {
494 throw new UnsupportedSpecializationException(findRoot(), getSuppliedChildren(), o1, o2, o3, o4, o5); 505 throw new UnsupportedSpecializationException(findRoot(), getSuppliedChildren(), o1, o2, o3, o4, o5);
495 } 506 }
496 507
508 @SuppressWarnings("unused")
497 protected Object unsupported(Frame frame, Object... args) { 509 protected Object unsupported(Frame frame, Object... args) {
498 throw new UnsupportedSpecializationException(findRoot(), getSuppliedChildren(), args); 510 throw new UnsupportedSpecializationException(findRoot(), getSuppliedChildren(), args);
499 } 511 }
500 512
501 static SpecializationNode insertSorted(SpecializationNode start, final SpecializationNode generated, final CharSequence message, final SpecializationNode merged) { 513 static SpecializationNode insertSorted(SpecializationNode start, final SpecializationNode generated, final CharSequence message, final SpecializationNode merged) {