/*
*
* 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.parsing.as;
import java.util.EnumSet;
import org.apache.flex.compiler.filespecs.IFileSpecification;
import org.apache.flex.compiler.internal.projects.CompilerProject;
import org.apache.flex.compiler.internal.projects.DefinitionPriority;
import org.apache.flex.compiler.internal.semantics.PostProcessStep;
import org.apache.flex.compiler.internal.tree.as.FileNode;
import org.apache.flex.compiler.internal.tree.as.NilNode;
import org.apache.flex.compiler.internal.tree.as.PackageNode;
import org.apache.flex.compiler.internal.tree.as.ScopedBlockNode;
import org.apache.flex.compiler.internal.units.ASCompilationUnit;
import org.apache.flex.compiler.tree.as.IASNode;
import org.apache.flex.compiler.workspaces.IWorkspace;
/**
* CU for handling tree we build for config processing.
*/
class ConfigCompilationUnit extends ASCompilationUnit
{
public static final class ConfigFileNode extends FileNode
{
private static final long serialVersionUID = -2201798599052884838L;
public ConfigFileNode(IWorkspace workspace, String pathName)
{
super(workspace, pathName);
setSourcePath(pathName);
PackageNode n = new PackageNode(new NilNode(), null);
addItem(n);
initializeScope(null);
processAST(EnumSet.of(PostProcessStep.CALCULATE_OFFSETS));
}
public ScopedBlockNode getTargetConfigScope()
{
return ((PackageNode)getChild(0)).getScopedNode();
}
@Override
public void processAST(EnumSet<PostProcessStep> features)
{
//only allow normalization, not scope population
super.processAST(EnumSet.of(PostProcessStep.CALCULATE_OFFSETS));
}
}
/**
* @param project
* @param path
*/
ConfigCompilationUnit(CompilerProject project, String path)
{
super(project, path, DefinitionPriority.BasePriority.SOURCE_LIST);
}
@Override
protected FileNode createFileNode(IFileSpecification specification)
{
return new ConfigFileNode(getProject().getWorkspace(), getAbsoluteFilename());
}
@Override
protected void verifyAST(IASNode ast)
{
// Don't try to verify ASTs produced by a ConfigCompilationUnit
// because none of the nodes have source location info.
}
}