/*
*
* 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.flex.compiler.visitor;
import org.apache.flex.compiler.projects.ICompilerProject;
import org.apache.flex.compiler.tree.as.IASNode;
/**
* @author Michael Schmalle
* @author Erik de Bruin
*/
public interface IBlockWalker
{
/**
* Returns the current {@link ICompilerProject} for the traverse state.
*/
ICompilerProject getProject();
/**
* Traverses an {@link IASNode} based on the semantics of the known node.
* <p>
* Typically uses the {@link IASNodeStrategy#handle(IASNode)} to delegate
* how the node will be traversed.
*
* @param node The {@link IASNode} to traverse using the current strategy
*/
void walk(IASNode node);
}