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    
017    package org.jetbrains.jet.lang.cfg.pseudocode;
018    
019    import org.jetbrains.annotations.NotNull;
020    import org.jetbrains.jet.lang.cfg.Label;
021    import org.jetbrains.jet.lang.psi.JetThrowExpression;
022    
023    public class ThrowExceptionInstruction extends AbstractJumpInstruction {
024        public ThrowExceptionInstruction(
025                @NotNull JetThrowExpression expression,
026                @NotNull LexicalScope lexicalScope,
027                @NotNull Label errorLabel
028        ) {
029            super(expression, errorLabel, lexicalScope);
030        }
031    
032        @Override
033        public String toString() {
034            return "throw (" + element.getText() + ")";
035        }
036    
037        @Override
038        public void accept(@NotNull InstructionVisitor visitor) {
039            visitor.visitThrowExceptionInstruction(this);
040        }
041    
042        @Override
043        public <R> R accept(@NotNull InstructionVisitorWithResult<R> visitor) {
044            return visitor.visitThrowExceptionInstruction(this);
045        }
046    
047        @Override
048        protected AbstractJumpInstruction createCopy(@NotNull Label newLabel, @NotNull LexicalScope lexicalScope) {
049            return new ThrowExceptionInstruction((JetThrowExpression) element, lexicalScope, newLabel);
050        }
051    }