com.oracle.truffle.api.nodes.Node.getParent()方法的使用及代码示例

x33g5p2x  于2022-01-25 转载在 其他  
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本文整理了Java中com.oracle.truffle.api.nodes.Node.getParent()方法的一些代码示例，展示了Node.getParent()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Node.getParent()方法的具体详情如下：
包路径：com.oracle.truffle.api.nodes.Node
类名称：Node
方法名：getParent

Node.getParent介绍

[英]The current parent node of this node.
[中]此节点的当前父节点。

代码示例

代码示例来源：origin: com.oracle.truffle/truffle-api

  1. public boolean visit(Node child) {
  2.     if (child != null && child.getParent() == null) {
  3.       newChild.adoptUnadoptedHelper(child);
  4.     }
  5.     return true;
  6.   }
  7. });

代码示例来源：origin: org.graalvm.truffle/truffle-api

  1. private static boolean isParentOf(Node ch, Node p) {
  2.   Node parent = ch.getParent();
  3.   while (parent != null) {
  4.     if (parent == p) {
  5.       return true;
  6.     }
  7.     parent = parent.getParent();
  8.   }
  9.   return false;
  10. }

代码示例来源：origin: org.graalvm.truffle/truffle-api

  1. public boolean visit(Node child) {
  2.     if (child != null && child.getParent() == null) {
  3.       newChild.adoptUnadoptedHelper(child);
  4.     }
  5.     return true;
  6.   }
  7. });

代码示例来源：origin: org.graalvm.compiler/compiler

  1. static int calculateNodeDepth(Node node) {
  2.   int depth = 0;
  3.   Node traverseNode = node;
  4.   while (traverseNode != null) {
  5.     depth++;
  6.     traverseNode = traverseNode.getParent();
  7.   }
  8.   return depth;
  9. }

代码示例来源：origin: com.oracle.truffle/truffle-api

  1. final ProbeNode findProbe() {
  2.   Node parent = this;
  3.   while (parent != null && !(parent instanceof ProbeNode)) {
  4.     parent = parent.getParent();
  5.   }
  6.   return (ProbeNode) parent;
  7. }

代码示例来源：origin: org.graalvm.truffle/truffle-api

  1. final ProbeNode findProbe() {
  2.   Node parent = this;
  3.   while (parent != null && !(parent instanceof ProbeNode)) {
  4.     parent = parent.getParent();
  5.   }
  6.   return (ProbeNode) parent;
  7. }

代码示例来源：origin: org.graalvm.compiler/compiler

  1. private static void pullOutParentChain(Node node, List<Node> toDump) {
  2.     Node rootNode = node;
  3.     while (rootNode.getParent() != null) {
  4.       toDump.add(rootNode);
  5.       rootNode = rootNode.getParent();
  6.     }
  7.     toDump.add(rootNode);
  8.   }
  9. }

代码示例来源：origin: com.oracle/truffle

  1. public static List<Node> collectNodes(Node parent, Node child) {
  2.   List<Node> nodes = new ArrayList<>();
  3.   Node current = child;
  4.   while (current != null) {
  5.     nodes.add(current);
  6.     if (current == parent) {
  7.       return nodes;
  8.     }
  9.     current = current.getParent();
  10.   }
  11.   throw new IllegalArgumentException("Node " + parent + " is not a parent of " + child + ".");
  12. }

代码示例来源：origin: com.oracle/truffle

  1. public static <T> T findParent(Node start, Class<T> clazz) {
  2.   Node parent = start.getParent();
  3.   if (parent == null) {
  4.     return null;
  5.   } else if (clazz.isInstance(parent)) {
  6.     return clazz.cast(parent);
  7.   } else {
  8.     return findParent(parent, clazz);
  9.   }
  10. }

代码示例来源：origin: com.oracle.truffle/truffle-api

  1. /**
  2.  * Checks if this node can be replaced by another node: tree structure & type.
  3.  *
  4.  * @since 0.8 or earlier
  5.  */
  6. public final boolean isSafelyReplaceableBy(Node newNode) {
  7.   return NodeUtil.isReplacementSafe(getParent(), this, newNode);
  8. }

代码示例来源：origin: com.oracle.truffle/truffle-api

  1. /** @since 0.8 or earlier */
  2. public static <T> T findParent(Node start, Class<T> clazz) {
  3.   Node parent = start.getParent();
  4.   if (parent == null) {
  5.     return null;
  6.   } else if (clazz.isInstance(parent)) {
  7.     return clazz.cast(parent);
  8.   } else {
  9.     return findParent(parent, clazz);
  10.   }
  11. }

代码示例来源：origin: com.oracle.truffle/truffle-api

  1. @SuppressWarnings("deprecation")
  2. private static void invalidateWrapper(Node node) {
  3.   Node parent = node.getParent();
  4.   if (!(parent instanceof com.oracle.truffle.api.instrumentation.InstrumentableFactory.WrapperNode)) {
  5.     // not yet wrapped
  6.     return;
  7.   }
  8.   invalidateWrapperImpl((com.oracle.truffle.api.instrumentation.InstrumentableFactory.WrapperNode) parent, node);
  9. }

代码示例来源：origin: org.graalvm.truffle/truffle-api

  1. /** @since 0.8 or earlier */
  2. public static <T> T findParent(Node start, Class<T> clazz) {
  3.   Node parent = start.getParent();
  4.   if (parent == null) {
  5.     return null;
  6.   } else if (clazz.isInstance(parent)) {
  7.     return clazz.cast(parent);
  8.   } else {
  9.     return findParent(parent, clazz);
  10.   }
  11. }

代码示例来源：origin: org.graalvm.truffle/truffle-api

  1. @SuppressWarnings("deprecation")
  2. private static void invalidateWrapper(Node node) {
  3.   Node parent = node.getParent();
  4.   if (!(parent instanceof com.oracle.truffle.api.instrumentation.InstrumentableFactory.WrapperNode)) {
  5.     // not yet wrapped
  6.     return;
  7.   }
  8.   invalidateWrapperImpl((com.oracle.truffle.api.instrumentation.InstrumentableFactory.WrapperNode) parent, node);
  9. }

代码示例来源：origin: org.graalvm.truffle/truffle-api

  1. /**
  2.  * Checks if this node can be replaced by another node: tree structure & type.
  3.  *
  4.  * @since 0.8 or earlier
  5.  */
  6. public final boolean isSafelyReplaceableBy(Node newNode) {
  7.   return NodeUtil.isReplacementSafe(getParent(), this, newNode);
  8. }

代码示例来源：origin: org.graalvm.truffle/truffle-api

  1. private static Node findParentTaggedNode(Node node, Set<Class<? extends Tag>> tags) {
  2.   if (isTaggedWith(node, tags)) {
  3.     return node;
  4.   }
  5.   Node parent = node.getParent();
  6.   if (parent == null) {
  7.     return null;
  8.   }
  9.   return findParentTaggedNode(parent, tags);
  10. }

代码示例来源：origin: com.oracle/truffle

  1. private void adoptUnadoptedHelper() {
  2.   Iterable<Node> children = this.getChildren();
  3.   for (Node child : children) {
  4.     if (child != null && child.getParent() == null) {
  5.       this.adoptUnadoptedHelper(child);
  6.     }
  7.   }
  8. }

代码示例来源：origin: com.oracle.truffle/truffle-api

  1. private static Node findParentTaggedNode(Node node, Set<Class<? extends Tag>> tags) {
  2.   if (isTaggedWith(node, tags)) {
  3.     return node;
  4.   }
  5.   Node parent = node.getParent();
  6.   if (parent == null) {
  7.     return null;
  8.   }
  9.   return findParentTaggedNode(parent, tags);
  10. }

代码示例来源：origin: com.oracle/truffle

  1. public static boolean verify(Node root) {
  2.   Iterable<Node> children = root.getChildren();
  3.   for (Node child : children) {
  4.     if (child != null) {
  5.       if (child.getParent() != root) {
  6.         throw new AssertionError(toStringWithClass(child) + ": actual parent=" + toStringWithClass(child.getParent()) + " expected parent=" + toStringWithClass(root));
  7.       }
  8.       verify(child);
  9.     }
  10.   }
  11.   return true;
  12. }

代码示例来源：origin: org.graalvm.compiler/compiler

  1. private static String extractSourceSection(OptimizedDirectCallNode node) {
  2.   Node cnode = node;
  3.   while (cnode.getSourceSection() == null && !(cnode instanceof RootNode)) {
  4.     cnode = cnode.getParent();
  5.     if (cnode == null) {
  6.       return "";
  7.     }
  8.   }
  9.   return getShortDescription(cnode.getSourceSection());
  10. }

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