| /* |
| * Copyright 2000-2009 JetBrains s.r.o. |
| * |
| * 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. |
| */ |
| |
| /* |
| * Created by IntelliJ IDEA. |
| * User: max |
| * Date: Jan 26, 2002 |
| * Time: 10:46:40 PM |
| * To change template for new class use |
| * Code Style | Class Templates options (Tools | IDE Options). |
| */ |
| package com.intellij.codeInspection.dataFlow.instructions; |
| |
| import com.intellij.codeInspection.dataFlow.DataFlowRunner; |
| import com.intellij.codeInspection.dataFlow.DfaInstructionState; |
| import com.intellij.codeInspection.dataFlow.DfaMemoryState; |
| import com.intellij.codeInspection.dataFlow.InstructionVisitor; |
| |
| public abstract class Instruction { |
| private int myIndex; |
| |
| protected final DfaInstructionState[] nextInstruction(DataFlowRunner runner, DfaMemoryState stateBefore) { |
| return new DfaInstructionState[] {new DfaInstructionState(runner.getInstruction(getIndex() + 1), stateBefore)}; |
| } |
| |
| public abstract DfaInstructionState[] accept(DataFlowRunner runner, DfaMemoryState stateBefore, InstructionVisitor visitor); |
| |
| public void setIndex(int index) { |
| myIndex = index; |
| } |
| |
| public int getIndex() { |
| return myIndex; |
| } |
| } |