/*
* DBeaver - Universal Database Manager
* Copyright (C) 2010-2017 Serge Rider (serge@jkiss.org)
*
* Licensed 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.jkiss.dbeaver.lang;
import org.eclipse.jface.text.rules.IToken;
import org.jkiss.code.NotNull;
import org.jkiss.code.Nullable;
import java.util.List;
/**
* Source code node
*/
public interface SCMCompositeNode extends SCMNode {
@NotNull
SCMSourceText getSource();
@NotNull
List<SCMNode> getChildNodes();
@Nullable
SCMNode getFirstChild();
@Nullable
SCMNode getLastChild();
@Nullable
SCMNode getNextChild(SCMNode node);
@Nullable
SCMNode getPreviousChild(SCMNode node);
void addChild(@NotNull SCMNode node);
/**
* Parse composite node contents.
* Returns non-null token if trailing token can't be evaluated.
*/
@Nullable
IToken parseComposite(@NotNull SCMSourceScanner scanner);
}