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comparison truffle/com.oracle.truffle.api/src/com/oracle/truffle/api/nodes/NodeUtil.java @ 21966:5023b913e2ba

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Help the partial evaluator / language developer by marking API methods as neverPartOfCompilation() when they are too complicated to be compiled.
author Christian Wimmer <christian.wimmer@oracle.com>
date Mon, 22 Jun 2015 10:16:27 -0700
parents 9c8c0937da41
children b2d1c8ff592a
comparison
equal deleted inserted replaced
21965:0103d237f6c3 21966:5023b913e2ba
129 public static <T extends Node> T cloneNode(T orig) { 129 public static <T extends Node> T cloneNode(T orig) {
130 return (T) orig.deepCopy(); 130 return (T) orig.deepCopy();
131 } 131 }
132 132
133 static Node deepCopyImpl(Node orig) { 133 static Node deepCopyImpl(Node orig) {
134 CompilerAsserts.neverPartOfCompilation();
134 final Node clone = orig.copy(); 135 final Node clone = orig.copy();
135 NodeClass nodeClass = clone.getNodeClass(); 136 NodeClass nodeClass = clone.getNodeClass();
136 137
137 nodeClass.getParentField().putObject(clone, null); 138 nodeClass.getParentField().putObject(clone, null);
138 139
166 } 167 }
167 return clone; 168 return clone;
168 } 169 }
169 170
170 public static List<Node> findNodeChildren(Node node) { 171 public static List<Node> findNodeChildren(Node node) {
172 CompilerAsserts.neverPartOfCompilation();
171 List<Node> nodes = new ArrayList<>(); 173 List<Node> nodes = new ArrayList<>();
172 NodeClass nodeClass = node.getNodeClass(); 174 NodeClass nodeClass = node.getNodeClass();
173 175
174 for (NodeFieldAccessor nodeField : nodeClass.getChildFields()) { 176 for (NodeFieldAccessor nodeField : nodeClass.getChildFields()) {
175 Object child = nodeField.getObject(node); 177 Object child = nodeField.getObject(node);
195 oldNode.replaceHelper(newNode, reason); 197 oldNode.replaceHelper(newNode, reason);
196 return newNode; 198 return newNode;
197 } 199 }
198 200
199 public static boolean replaceChild(Node parent, Node oldChild, Node newChild) { 201 public static boolean replaceChild(Node parent, Node oldChild, Node newChild) {
202 CompilerAsserts.neverPartOfCompilation();
200 NodeClass nodeClass = parent.getNodeClass(); 203 NodeClass nodeClass = parent.getNodeClass();
201 204
202 for (NodeFieldAccessor nodeField : nodeClass.getChildFields()) { 205 for (NodeFieldAccessor nodeField : nodeClass.getChildFields()) {
203 if (nodeField.getObject(parent) == oldChild) { 206 if (nodeField.getObject(parent) == oldChild) {
204 assert assertAssignable(nodeField, newChild); 207 assert assertAssignable(nodeField, newChild);
299 * Executes a closure for every non-null child of the parent node. 302 * Executes a closure for every non-null child of the parent node.
300 * 303 *
301 * @return {@code true} if all children were visited, {@code false} otherwise 304 * @return {@code true} if all children were visited, {@code false} otherwise
302 */ 305 */
303 public static boolean forEachChild(Node parent, NodeVisitor visitor) { 306 public static boolean forEachChild(Node parent, NodeVisitor visitor) {
307 CompilerAsserts.neverPartOfCompilation();
304 Objects.requireNonNull(visitor); 308 Objects.requireNonNull(visitor);
305 NodeClass parentNodeClass = parent.getNodeClass(); 309 NodeClass parentNodeClass = parent.getNodeClass();
306 310
307 for (NodeFieldAccessor field : parentNodeClass.getChildFields()) { 311 for (NodeFieldAccessor field : parentNodeClass.getChildFields()) {
308 Object child = field.getObject(parent); 312 Object child = field.getObject(parent);