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/*
* Fernflower - The Analytical Java Decompiler
* http://www.reversed-java.com
*
* (C) 2008 - 2010, Stiver
*
* This software is NEITHER public domain NOR free software
* as per GNU License. See license.txt for more details.
*
* This software is distributed WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE.
*/
package de.fernflower.modules.decompiler.exps;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import de.fernflower.main.DecompilerContext;
import de.fernflower.main.collectors.CounterContainer;
import de.fernflower.modules.decompiler.vars.CheckTypesResult;
import de.fernflower.modules.decompiler.vars.VarVersionPaar;
import de.fernflower.struct.gen.VarType;
public class Exprent {
public static final int MULTIPLE_USES = 1;
public static final int SIDE_EFFECTS_FREE = 2;
public static final int BOTH_FLAGS = 3;
public static final int EXPRENT_ARRAY = 1;
public static final int EXPRENT_ASSIGNMENT = 2;
public static final int EXPRENT_CONST = 3;
public static final int EXPRENT_EXIT = 4;
public static final int EXPRENT_FIELD = 5;
public static final int EXPRENT_FUNCTION = 6;
public static final int EXPRENT_IF = 7;
public static final int EXPRENT_INVOCATION = 8;
public static final int EXPRENT_MONITOR = 9;
public static final int EXPRENT_NEW = 10;
public static final int EXPRENT_SWITCH = 11;
public static final int EXPRENT_VAR = 12;
public static final int EXPRENT_ANNOTATION = 13;
public static final int EXPRENT_ASSERT = 14;
public int type;
public int id;
{
// set exprent id
id = DecompilerContext.getCountercontainer().getCounterAndIncrement(CounterContainer.EXPRENT_COUNTER);
}
public int getPrecedence() {
return 0; // the highest precedence
}
public VarType getExprType() {
return VarType.VARTYPE_VOID;
}
public int getExprentUse() {
return 0;
}
public CheckTypesResult checkExprTypeBounds() {
return new CheckTypesResult();
}
public boolean containsExprent(Exprent exprent) {
List<Exprent> listTemp = new ArrayList<Exprent>(getAllExprents(true));
listTemp.add(this);
for(Exprent lstexpr : listTemp) {
if(lstexpr.equals(exprent)) {
return true;
}
}
return false;
}
public List<Exprent> getAllExprents(boolean recursive) {
List<Exprent> lst = getAllExprents();
if(recursive) {
for(int i=lst.size()-1;i>=0;i--) {
lst.addAll(lst.get(i).getAllExprents(true));
}
}
return lst;
}
public Set<VarVersionPaar> getAllVariables() {
HashSet<VarVersionPaar> set = new HashSet<VarVersionPaar>();
List<Exprent> lstAllExprents = getAllExprents(true);
lstAllExprents.add(this);
for(Exprent expr : lstAllExprents) {
if(expr.type == Exprent.EXPRENT_VAR) {
set.add(new VarVersionPaar((VarExprent)expr));
}
}
return set;
}
public List<Exprent> getAllExprents() {
throw new RuntimeException("not implemented");
}
public Exprent copy() {
throw new RuntimeException("not implemented");
}
public String toJava(int indent) {
throw new RuntimeException("not implemented");
}
public void replaceExprent(Exprent oldexpr, Exprent newexpr) {}
}
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