/*
* 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 visage.lang.LengthUnit;
/**
* Tree node for length literals, such as "100cm" or "3mm".
* @author Stephen Chin <steveonjava@gmail.com>
*/
public class VisageLengthLiteral extends VisageExpression implements LengthLiteralTree {
public VisageLiteral value;
public LengthUnit units;
protected VisageLengthLiteral(){
this.value = null;
this.units = null;
}
protected VisageLengthLiteral(VisageLiteral value, LengthUnit units) {
this.value = value;
this.units = units;
}
@Override
public VisageTag getVisageTag() {
return VisageTag.LENGTH_LITERAL;
}
@Override
public void accept(VisageVisitor v) {
v.visitLengthLiteral(this);
}
@Override
public VisageKind getVisageKind() {
return VisageKind.LENGTH_LITERAL;
}
@Override
public <R, D> R accept(VisageTreeVisitor<R, D> visitor, D data) {
return visitor.visitLengthLiteral(this, data);
}
@Override
public LengthUnit getUnits() {
return units;
}
@Override
public VisageLiteral getValue() {
return value;
}
}