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comparison graal/com.oracle.truffle.api/src/com/oracle/truffle/api/nodes/Node.java @ 14584:6189c1983cd3

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Truffle: make Node#replace accept any CharSequence as reason
author Andreas Woess <andreas.woess@jku.at>
date Tue, 18 Mar 2014 13:14:53 +0100
parents 6681b9eb3f4c
children a08b8694f556
comparison
equal deleted inserted replaced
14583:2ec76bd5f309 14584:6189c1983cd3
184 * 184 *
185 * @param newNode the new node that is the replacement 185 * @param newNode the new node that is the replacement
186 * @param reason a description of the reason for the replacement 186 * @param reason a description of the reason for the replacement
187 * @return the new node 187 * @return the new node
188 */ 188 */
189 public final <T extends Node> T replace(T newNode, String reason) { 189 public final <T extends Node> T replace(T newNode, CharSequence reason) {
190 CompilerDirectives.transferToInterpreterAndInvalidate(); 190 CompilerDirectives.transferToInterpreterAndInvalidate();
191 if (this.getParent() == null) { 191 if (this.getParent() == null) {
192 throw new IllegalStateException("This node cannot be replaced, because it does not yet have a parent."); 192 throw new IllegalStateException("This node cannot be replaced, because it does not yet have a parent.");
193 } 193 }
194 if (sourceSection != null && newNode.getSourceSection() == null) { 194 if (sourceSection != null && newNode.getSourceSection() == null) {
258 } 258 }
259 } 259 }
260 return false; 260 return false;
261 } 261 }
262 262
263 private void reportReplace(Node oldNode, Node newNode, String reason) { 263 private void reportReplace(Node oldNode, Node newNode, CharSequence reason) {
264 RootNode rootNode = getRootNode(); 264 RootNode rootNode = getRootNode();
265 if (rootNode != null) { 265 if (rootNode != null) {
266 CallTarget target = rootNode.getCallTarget(); 266 CallTarget target = rootNode.getCallTarget();
267 if (target instanceof ReplaceObserver) { 267 if (target instanceof ReplaceObserver) {
268 ((ReplaceObserver) target).nodeReplaced(oldNode, newNode, reason); 268 ((ReplaceObserver) target).nodeReplaced(oldNode, newNode, reason);
275 * node is rewritten. This method is invoked before the actual replace has happened. 275 * node is rewritten. This method is invoked before the actual replace has happened.
276 * 276 *
277 * @param newNode the replacement node 277 * @param newNode the replacement node
278 * @param reason the reason the replace supplied 278 * @param reason the reason the replace supplied
279 */ 279 */
280 protected void onReplace(Node newNode, String reason) { 280 protected void onReplace(Node newNode, CharSequence reason) {
281 if (TruffleOptions.TraceRewrites) { 281 if (TruffleOptions.TraceRewrites) {
282 traceRewrite(newNode, reason); 282 traceRewrite(newNode, reason);
283 } 283 }
284 } 284 }
285 285
286 private void traceRewrite(Node newNode, String reason) { 286 private void traceRewrite(Node newNode, CharSequence reason) {
287 287
288 if (TruffleOptions.TraceRewritesFilterFromCost != null) { 288 if (TruffleOptions.TraceRewritesFilterFromCost != null) {
289 if (filterByKind(this, TruffleOptions.TraceRewritesFilterFromCost)) { 289 if (filterByKind(this, TruffleOptions.TraceRewritesFilterFromCost)) {
290 return; 290 return;
291 } 291 }