/*
* Copyright (c) 2010-2011, Visage Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name Visage nor the names of its contributors may be used
* to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package org.visage.tools.tree;
import org.visage.api.tree.*;
import org.visage.api.tree.Tree.VisageKind;
import com.sun.tools.mjavac.util.List;
/**
* Specialized tree that can indicate to the walker that it was manufactured
* in place of a color value that should have been there in the source code but
* was erroneously not there (or perhaps the IDE is using this tree and the user
* has not typed that in yet).
*
* @author Stephen Chin <steveonjava@gmail.com>
*/
public class VisageErroneousColorLiteral extends VisageColorLiteral {
/**
* This class is just an Erroneous node masquerading as
* a Block so that we can create it in the tree. So it
* stores a local erroneous block and uses this for the
* visitor pattern etc.
*/
private VisageErroneous errNode;
protected VisageErroneousColorLiteral(List<? extends VisageTree> errs) {
errNode = new VisageErroneous(errs);
}
@Override
public VisageTag getVisageTag() {
return VisageTag.ERRONEOUS;
}
@Override
public void accept(VisageVisitor v) {
v.visitErroneous(errNode);
}
@Override
public <R, D> R accept(VisageTreeVisitor<R, D> v, D d) {
return v.visitErroneous(errNode, d);
}
public List<? extends VisageTree> getErrorTrees() {
return errNode.getErrorTrees();
}
@Override
public VisageKind getVisageKind() {
return VisageKind.ERRONEOUS;
}
}