Exemple #1
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 /**
  * Replace a node with the contents of a list.
  *
  * <p>Technically this will always work, but it really only makes sense if the replaced node is an
  * element of a list to begin with.
  */
 public static void replaceWithContents(ASTNode<?> node, ast.List<?> source) {
   ASTNode<?> parent = node.getParent();
   int index = parent.getIndexOfChild(node);
   node.getParent().removeChild(index);
   for (Object element : source) {
     parent.insertChild((ASTNode<?>) element, index++);
   }
 }
Exemple #2
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 /** Removes the given subtree, i.e. disconnects it from its parent. */
 public static void remove(ASTNode<?> node) {
   node.getParent().removeChild(node.getParent().getIndexOfChild(node));
 }
Exemple #3
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 /** Replaces a subtree with another, correctly updating parent/child links. */
 public static void replace(ASTNode<?> oldNode, ASTNode<?> newNode) {
   oldNode.getParent().setChild(newNode, oldNode.getParent().getIndexOfChild(oldNode));
   newNode.setStartPosition(oldNode.getStartLine(), oldNode.getStartColumn());
   newNode.setEndPosition(oldNode.getEndLine(), oldNode.getEndColumn());
 }