/*
*
* 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.internal.tree.as;
import java.util.Collection;
import java.util.EnumSet;
import org.apache.flex.compiler.internal.scopes.ASScope;
import org.apache.flex.compiler.internal.scopes.WithScope;
import org.apache.flex.compiler.internal.semantics.PostProcessStep;
import org.apache.flex.compiler.parsing.IASToken;
import org.apache.flex.compiler.problems.ICompilerProblem;
import org.apache.flex.compiler.scopes.IASScope;
import org.apache.flex.compiler.tree.ASTNodeID;
import org.apache.flex.compiler.tree.as.IExpressionNode;
import org.apache.flex.compiler.tree.as.IImportNode;
import org.apache.flex.compiler.tree.as.IScopedNode;
import org.apache.flex.compiler.tree.as.IWithNode;
/**
* ActionScript parse tree node representing a with block (with (x) {...})
*/
public class WithNode extends ConditionalNode implements IWithNode, IScopedNode
{
/**
* Constructor.
*
* @param token The token representing the <code>with</code> keyword.
*/
public WithNode(IASToken token)
{
super(token);
}
private WithScope withScope;
//
// NodeBase overrides
//
@Override
public ASTNodeID getNodeID()
{
return ASTNodeID.WithID;
}
@Override
protected void analyze(EnumSet<PostProcessStep> set, ASScope scope, Collection<ICompilerProblem> problems)
{
if (set.contains(PostProcessStep.POPULATE_SCOPE) ||
set.contains(PostProcessStep.RECONNECT_DEFINITIONS))
{
withScope = new WithScope(scope);
withScope.setContainingScope(scope);
// We know this is always a ScopedBlockNode because we created it above in initBlockNode
((ScopedBlockNode)contentsNode).setScope(withScope);
}
if (contentsNode != null)
contentsNode.analyze(set, withScope, problems);
}
//
// BaseStatementNode overrides
//
@Override
protected BlockNode initBlockNode()
{
return new ScopedBlockNode();
}
//
// IWithNode implementations
//
@Override
public IASScope getScope()
{
return withScope;
}
@Override
public void getAllImports(Collection<String> imports)
{
getContainingScope().getAllImports(imports);
}
@Override
public void getAllImportNodes(Collection<IImportNode> imports)
{
getContainingScope().getAllImportNodes(imports);
}
@Override
public IExpressionNode getTargetNode()
{
return conditionalNode;
}
}