Examples of com.google.javascript.rhino.Node.replaceChild()

com.google.javascript.rhino.Node.replaceChild()
Detaches child from Node and replaces it with newChild.


      if (member.isMemberDef() && member.getString().equals("constructor")) {
        ctorJSDocInfo = member.getJSDocInfo();
        constructor = member.getFirstChild().detachFromParent();
        if (!anonymous) {
          constructor.replaceChild(
              constructor.getFirstChild(), className.cloneNode());
        }
      } else {
        Node qualifiedMemberName;
        Node method;

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    Preconditions.checkNotNull(injectionPointParent);
    Preconditions.checkState(NodeUtil.isStatementBlock(injectionPointParent));


    // Replace the expression with a reference to the new name.
    Node expressionParent = expression.getParent();
    expressionParent.replaceChild(
        expression, IR.name(resultName));


    // Re-add the expression at the appropriate place.
    Node newExpressionRoot = NodeUtil.newVarNode(resultName, expression);
    injectionPointParent.addChildBefore(newExpressionRoot, injectionPoint);

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    } else {
      // Only conditionals that are the direct child of an expression statement
      // don't need results, for those simply replace the expression statement.
      Preconditions.checkArgument(parent.isExprResult());
      Node gramps = parent.getParent();
      gramps.replaceChild(parent, ifNode);
    }


    return ifNode;
  }

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      newCall.addChildrenToBack(call.removeChildren());
    }


    // Replace the call.
    Node callParent = call.getParent();
    callParent.replaceChild(call, newCall);


    return newCall;
  }


  private String tempNamePrefix = "JSCompiler_temp";

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      if (result == null) {
        if (removeUnused) {
          parent.removeChild(n);
        } else {
          result = IR.empty().srcref(n);
          parent.replaceChild(n, result);
        }
      } else {
        // A new COMMA expression may not have an existing parent.
        if (result.getParent() != null) {
          result.detachFromParent();

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    Preconditions.checkState(
        NodeUtil.isControlStructureCodeBlock(n, n.getFirstChild()));
    Node block = n.removeFirstChild();


    Node parent =  n.getParent();
    parent.replaceChild(n, block);
    if (mayHaveSideEffects(cond)) {
      Node condStatement = IR.exprResult(cond.detachFromParent())
          .srcref(cond);
      parent.addChildAfter(condStatement, block);
    }

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      functionNode = parent.getLastChild();
      Node expr = parent.getParent();
      Node block = expr.getParent();
      parent.removeChild(functionNode);
      newNameNode.addChildToFront(functionNode);
      block.replaceChild(expr, newVarNode);


      if (specializationState != null) {
        specializationState.reportRemovedFunction(functionNode, block);
      }
    } else {

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      case SIMPLE_ASSIGNMENT:
        // The assignment is now part of the inline function so
        // replace it completely.
        Preconditions.checkState(grandParent.isExprResult());
        greatGrandParent.replaceChild(grandParent, newBlock);
        break;


      case SIMPLE_CALL:
        // If nothing is looking at the result just replace the call.
        Preconditions.checkState(parent.isExprResult());

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        // If this is a single var declaration, we can at least remove the
        // declaration itself and just leave the value, e.g.,
        // var a = foo(); => foo();
        if (toRemove.getChildCount() == 1) {
          compiler.reportChangeToEnclosingScope(toRemove);
          parent.replaceChild(toRemove,
              IR.exprResult(nameNode.removeFirstChild()));
        }
      } else if (toRemove.isVar() &&
          toRemove.getChildCount() > 1) {
        // For var declarations with multiple names (i.e. var a, b, c),

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      oldNameNode.setString("");


      // Move the function if it's not the child of a label node
      Node parent = n.getParent();
      if (parent.isLabel()) {
        parent.replaceChild(n, var);
      } else {
        parent.removeChild(n);
        parent.addChildToFront(var);
      }
      fnNameNode.addChildToFront(n);

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