| /* |
| * Copyright 2000-2014 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. |
| */ |
| package org.jetbrains.java.decompiler.modules.decompiler.vars; |
| |
| import org.jetbrains.java.decompiler.main.DecompilerContext; |
| import org.jetbrains.java.decompiler.main.collectors.VarNamesCollector; |
| import org.jetbrains.java.decompiler.modules.decompiler.stats.RootStatement; |
| import org.jetbrains.java.decompiler.modules.decompiler.stats.Statement; |
| import org.jetbrains.java.decompiler.struct.StructMethod; |
| import org.jetbrains.java.decompiler.struct.gen.VarType; |
| |
| import java.util.*; |
| import java.util.Map.Entry; |
| |
| |
| public class VarProcessor { |
| |
| private HashMap<VarVersionPaar, String> mapVarNames = new HashMap<VarVersionPaar, String>(); |
| |
| private VarVersionsProcessor varvers; |
| |
| private HashMap<VarVersionPaar, String> thisvars = new HashMap<VarVersionPaar, String>(); |
| |
| private HashSet<VarVersionPaar> externvars = new HashSet<VarVersionPaar>(); |
| |
| public void setVarVersions(RootStatement root) { |
| |
| varvers = new VarVersionsProcessor(); |
| varvers.setVarVersions(root); |
| } |
| |
| public void setVarDefinitions(Statement root) { |
| mapVarNames = new HashMap<VarVersionPaar, String>(); |
| |
| VarDefinitionHelper defproc = new VarDefinitionHelper(root, |
| (StructMethod)DecompilerContext.getProperty(DecompilerContext.CURRENT_METHOD), |
| this); |
| defproc.setVarDefinitions(); |
| } |
| |
| public void setDebugVarNames(Map<Integer, String> mapDebugVarNames) { |
| if (varvers == null) { |
| return; |
| } |
| |
| HashMap<Integer, Integer> mapOriginalVarIndices = varvers.getMapOriginalVarIndices(); |
| |
| List<VarVersionPaar> listVars = new ArrayList<VarVersionPaar>(mapVarNames.keySet()); |
| Collections.sort(listVars, new Comparator<VarVersionPaar>() { |
| public int compare(VarVersionPaar o1, VarVersionPaar o2) { |
| return o1.var > o2.var ? 1 : (o1.var == o2.var ? 0 : -1); |
| } |
| }); |
| |
| HashMap<String, Integer> mapNames = new HashMap<String, Integer>(); |
| |
| for (VarVersionPaar varpaar : listVars) { |
| String name = mapVarNames.get(varpaar); |
| |
| Integer orindex = mapOriginalVarIndices.get(varpaar.var); |
| if (orindex != null && mapDebugVarNames.containsKey(orindex)) { |
| name = mapDebugVarNames.get(orindex); |
| } |
| |
| Integer counter = mapNames.get(name); |
| mapNames.put(name, counter == null ? counter = new Integer(0) : ++counter); |
| |
| if (counter > 0) { |
| name += String.valueOf(counter); |
| } |
| |
| mapVarNames.put(varpaar, name); |
| } |
| } |
| |
| public void refreshVarNames(VarNamesCollector vc) { |
| |
| HashMap<VarVersionPaar, String> tempVarNames = new HashMap<VarVersionPaar, String>(mapVarNames); |
| for (Entry<VarVersionPaar, String> ent : tempVarNames.entrySet()) { |
| mapVarNames.put(ent.getKey(), vc.getFreeName(ent.getValue())); |
| } |
| } |
| |
| |
| public VarType getVarType(VarVersionPaar varpaar) { |
| return varvers == null ? null : varvers.getVarType(varpaar); |
| } |
| |
| public void setVarType(VarVersionPaar varpaar, VarType type) { |
| varvers.setVarType(varpaar, type); |
| } |
| |
| public String getVarName(VarVersionPaar varpaar) { |
| return mapVarNames == null ? null : mapVarNames.get(varpaar); |
| } |
| |
| public void setVarName(VarVersionPaar varpaar, String name) { |
| mapVarNames.put(varpaar, name); |
| } |
| |
| public int getVarFinal(VarVersionPaar varpaar) { |
| return varvers == null ? VarTypeProcessor.VAR_FINAL : varvers.getVarFinal(varpaar); |
| } |
| |
| public void setVarFinal(VarVersionPaar varpaar, int finaltype) { |
| varvers.setVarFinal(varpaar, finaltype); |
| } |
| |
| public HashMap<VarVersionPaar, String> getThisvars() { |
| return thisvars; |
| } |
| |
| public HashSet<VarVersionPaar> getExternvars() { |
| return externvars; |
| } |
| } |