soot.jimple.internal.JRetStmt Maven / Gradle / Ivy
package soot.jimple.internal;
/*-
* #%L
* Soot - a J*va Optimization Framework
* %%
* Copyright (C) 1999 Patrick Lam
* %%
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 2.1 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Lesser Public License for more details.
*
* You should have received a copy of the GNU General Lesser Public
* License along with this program. If not, see
* .
* #L%
*/
import java.util.ArrayList;
import java.util.List;
import soot.UnitPrinter;
import soot.Value;
import soot.ValueBox;
import soot.jimple.Jimple;
import soot.jimple.RetStmt;
import soot.jimple.StmtSwitch;
import soot.util.Switch;
public class JRetStmt extends AbstractStmt implements RetStmt {
final ValueBox stmtAddressBox;
// List useBoxes;
public JRetStmt(Value stmtAddress) {
this(Jimple.v().newLocalBox(stmtAddress));
}
protected JRetStmt(ValueBox stmtAddressBox) {
this.stmtAddressBox = stmtAddressBox;
}
public Object clone() {
return new JRetStmt(Jimple.cloneIfNecessary(getStmtAddress()));
}
public String toString() {
return Jimple.RET + " " + stmtAddressBox.getValue().toString();
}
public void toString(UnitPrinter up) {
up.literal(Jimple.RET);
up.literal(" ");
stmtAddressBox.toString(up);
}
public Value getStmtAddress() {
return stmtAddressBox.getValue();
}
public ValueBox getStmtAddressBox() {
return stmtAddressBox;
}
public void setStmtAddress(Value stmtAddress) {
stmtAddressBox.setValue(stmtAddress);
}
public List getUseBoxes() {
List useBoxes = new ArrayList();
useBoxes.addAll(stmtAddressBox.getValue().getUseBoxes());
useBoxes.add(stmtAddressBox);
return useBoxes;
}
public void apply(Switch sw) {
((StmtSwitch) sw).caseRetStmt(this);
}
public boolean fallsThrough() {
return true;
}
public boolean branches() {
return false;
}
}