001/*
002 * Copyright 2010-2013 JetBrains s.r.o.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.jetbrains.jet.lang.cfg.pseudocode;
018
019import org.jetbrains.annotations.NotNull;
020import org.jetbrains.jet.lang.cfg.Label;
021import org.jetbrains.jet.lang.psi.JetElement;
022
023public class ReturnNoValueInstruction extends AbstractJumpInstruction implements  JetElementInstruction {
024
025    private final JetElement element;
026
027    public ReturnNoValueInstruction(@NotNull JetElement element, Label targetLabel) {
028        super(targetLabel);
029        this.element = element;
030    }
031
032    @NotNull
033    @Override
034    public JetElement getElement() {
035        return element;
036    }
037
038    @Override
039    public void accept(InstructionVisitor visitor) {
040        visitor.visitReturnNoValue(this);
041    }
042
043    @Override
044    public String toString() {
045        return "ret " + getTargetLabel();
046    }
047
048    @Override
049    protected AbstractJumpInstruction createCopy(@NotNull Label newLabel) {
050        return new ReturnNoValueInstruction(element, newLabel);
051    }
052}