91 lines
2.4 KiB
Java
91 lines
2.4 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.exps;
|
|
|
|
import org.jetbrains.java.decompiler.main.TextBuffer;
|
|
import org.jetbrains.java.decompiler.main.collectors.BytecodeMappingTracer;
|
|
import org.jetbrains.java.decompiler.util.InterpreterUtil;
|
|
|
|
import java.util.ArrayList;
|
|
import java.util.List;
|
|
import java.util.Set;
|
|
|
|
public class MonitorExprent extends Exprent {
|
|
|
|
public static final int MONITOR_ENTER = 0;
|
|
public static final int MONITOR_EXIT = 1;
|
|
|
|
private final int monType;
|
|
private Exprent value;
|
|
|
|
public MonitorExprent(int monType, Exprent value, Set<Integer> bytecodeOffsets) {
|
|
super(EXPRENT_MONITOR);
|
|
this.monType = monType;
|
|
this.value = value;
|
|
|
|
addBytecodeOffsets(bytecodeOffsets);
|
|
}
|
|
|
|
@Override
|
|
public Exprent copy() {
|
|
return new MonitorExprent(monType, value.copy(), bytecode);
|
|
}
|
|
|
|
@Override
|
|
public List<Exprent> getAllExprents() {
|
|
List<Exprent> lst = new ArrayList<Exprent>();
|
|
lst.add(value);
|
|
return lst;
|
|
}
|
|
|
|
@Override
|
|
public TextBuffer toJava(int indent, BytecodeMappingTracer tracer) {
|
|
tracer.addMapping(bytecode);
|
|
|
|
if (monType == MONITOR_ENTER) {
|
|
return value.toJava(indent, tracer).enclose("synchronized(", ")");
|
|
}
|
|
else {
|
|
return new TextBuffer();
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void replaceExprent(Exprent oldExpr, Exprent newExpr) {
|
|
if (oldExpr == value) {
|
|
value = newExpr;
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public boolean equals(Object o) {
|
|
if (o == this) return true;
|
|
if (o == null || !(o instanceof MonitorExprent)) return false;
|
|
|
|
MonitorExprent me = (MonitorExprent)o;
|
|
return monType == me.getMonType() &&
|
|
InterpreterUtil.equalObjects(value, me.getValue());
|
|
}
|
|
|
|
public int getMonType() {
|
|
return monType;
|
|
}
|
|
|
|
public Exprent getValue() {
|
|
return value;
|
|
}
|
|
}
|