122 lines
4.0 KiB
Java
122 lines
4.0 KiB
Java
/*
|
|
* 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 Map<VarVersionPaar, String> mapVarNames = new HashMap<VarVersionPaar, String>();
|
|
private VarVersionsProcessor varVersions;
|
|
private Map<VarVersionPaar, String> thisVars = new HashMap<VarVersionPaar, String>();
|
|
private Set<VarVersionPaar> externalVars = new HashSet<VarVersionPaar>();
|
|
|
|
public void setVarVersions(RootStatement root) {
|
|
varVersions = new VarVersionsProcessor();
|
|
varVersions.setVarVersions(root);
|
|
}
|
|
|
|
public void setVarDefinitions(Statement root) {
|
|
mapVarNames = new HashMap<VarVersionPaar, String>();
|
|
|
|
StructMethod mt = (StructMethod)DecompilerContext.getProperty(DecompilerContext.CURRENT_METHOD);
|
|
new VarDefinitionHelper(root, mt, this).setVarDefinitions();
|
|
}
|
|
|
|
public void setDebugVarNames(Map<Integer, String> mapDebugVarNames) {
|
|
if (varVersions == null) {
|
|
return;
|
|
}
|
|
|
|
Map<Integer, Integer> mapOriginalVarIndices = varVersions.getMapOriginalVarIndices();
|
|
|
|
List<VarVersionPaar> listVars = new ArrayList<VarVersionPaar>(mapVarNames.keySet());
|
|
Collections.sort(listVars, new Comparator<VarVersionPaar>() {
|
|
@Override
|
|
public int compare(VarVersionPaar o1, VarVersionPaar o2) {
|
|
return o1.var - o2.var;
|
|
}
|
|
});
|
|
|
|
Map<String, Integer> mapNames = new HashMap<String, Integer>();
|
|
|
|
for (VarVersionPaar pair : listVars) {
|
|
String name = mapVarNames.get(pair);
|
|
|
|
Integer index = mapOriginalVarIndices.get(pair.var);
|
|
if (index != null && mapDebugVarNames.containsKey(index)) {
|
|
name = mapDebugVarNames.get(index);
|
|
}
|
|
|
|
Integer counter = mapNames.get(name);
|
|
mapNames.put(name, counter == null ? counter = new Integer(0) : ++counter);
|
|
|
|
if (counter > 0) {
|
|
name += String.valueOf(counter);
|
|
}
|
|
|
|
mapVarNames.put(pair, name);
|
|
}
|
|
}
|
|
|
|
public void refreshVarNames(VarNamesCollector vc) {
|
|
Map<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 pair) {
|
|
return varVersions == null ? null : varVersions.getVarType(pair);
|
|
}
|
|
|
|
public void setVarType(VarVersionPaar pair, VarType type) {
|
|
varVersions.setVarType(pair, type);
|
|
}
|
|
|
|
public String getVarName(VarVersionPaar pair) {
|
|
return mapVarNames == null ? null : mapVarNames.get(pair);
|
|
}
|
|
|
|
public void setVarName(VarVersionPaar pair, String name) {
|
|
mapVarNames.put(pair, name);
|
|
}
|
|
|
|
public int getVarFinal(VarVersionPaar pair) {
|
|
return varVersions == null ? VarTypeProcessor.VAR_FINAL : varVersions.getVarFinal(pair);
|
|
}
|
|
|
|
public void setVarFinal(VarVersionPaar pair, int finalType) {
|
|
varVersions.setVarFinal(pair, finalType);
|
|
}
|
|
|
|
public Map<VarVersionPaar, String> getThisVars() {
|
|
return thisVars;
|
|
}
|
|
|
|
public Set<VarVersionPaar> getExternalVars() {
|
|
return externalVars;
|
|
}
|
|
}
|