| /* |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| |
| package org.apache.royale.compiler.tree.as; |
| |
| /** |
| * An AST node representing a <code>break</code>, <code>continue</code>, |
| * or <code>goto</code> statement. |
| * <p> |
| * The shape of this node is: |
| * <pre> |
| * IIterationFlowNode |
| * IIdentifierNode <-- getLabelNode() |
| * </pre> |
| * For example, <pre>continue label1;</pre> is represented as |
| * <pre> |
| * IIterationFlowNode "continue" |
| * IIdentifierNode "label1" |
| * </pre> |
| * If there is no label, the child node is not present. |
| */ |
| public interface IIterationFlowNode extends IASNode |
| { |
| /** |
| * An IterationFlowKind represents a kind of iteration control statement |
| */ |
| enum IterationFlowKind |
| { |
| /** |
| * Represents a continue statement |
| */ |
| CONTINUE, |
| |
| /** |
| * Represents a break statement |
| */ |
| BREAK, |
| |
| /** |
| * Represents a goto statement |
| */ |
| GOTO |
| } |
| |
| /** |
| * Represents an optional label on the IIterationFlowNode |
| * |
| * @return an {@link IIdentifierNode} or null |
| */ |
| IIdentifierNode getLabelNode(); |
| |
| /** |
| * Represents an {@link IterationFlowKind} |
| * |
| * @return a {@link IterationFlowKind} |
| */ |
| IterationFlowKind getKind(); |
| } |