soot.shimple.internal.SValueUnitPair Maven / Gradle / Ivy
package soot.shimple.internal;
/*-
* #%L
* Soot - a J*va Optimization Framework
* %%
* Copyright (C) 2003 Navindra Umanee
* %%
* 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 soot.Unit;
import soot.Value;
import soot.toolkits.scalar.ValueUnitPair;
/**
* Extension of ValueUnitPair that implements SUnitBox. Needed by SPatchingChain. Equality is no longer dependent on the
* value.
*
* @author Navindra Umanee
**/
public class SValueUnitPair extends ValueUnitPair implements SUnitBox {
public SValueUnitPair(Value value, Unit unit) {
super(value, unit);
setUnitChanged(true);
}
public boolean isBranchTarget() {
return false;
}
public void setUnit(Unit u) {
super.setUnit(u);
setUnitChanged(true);
}
protected boolean unitChanged = false;
/**
* @see SUnitBox#isUnitChanged()
**/
public boolean isUnitChanged() {
return unitChanged;
}
/**
* @see SUnitBox#setUnitChanged(boolean)
**/
public void setUnitChanged(boolean unitChanged) {
this.unitChanged = unitChanged;
}
}